Commit Graph

1044 Commits

Author SHA1 Message Date
Stephen Kelly b8af201168 cmTarget: Fix listing of source files at configure-time.
Since commit e5da9e51 (cmTarget: Allow any generator expression in
SOURCES property., 2014-03-18), source files are computed by
true evaluation of generator expressions, including TARGET_OBJECTS.
This evaluation requires the presence of cmGeneratorTarget objects
since commit bf98cc25 (Genex: Evaluate TARGET_OBJECTS as a normal
expression., 2014-02-26).

Ensure that we don't attempt to evaluate the TARGET_OBJECTS generator
expression at configure-time, as can happen if CMP0024 or CMP0026
are OLD.  Use old-style parsing of the source item to extract
object target names in that case.

Avoid calling GetProperty("SOURCES") to bypass warnings from CMP0051.
Refactor existing logic in GetLanguages which is similar in intent to
the new GetSourceFiles code.
2014-04-13 10:59:50 +02:00
Stephen Kelly 4f1c71fdd2 cmTarget: Add all sources traced from custom commands at once.
The AddSource method accepts one file and tries to avoiding adding
it to the sources-list of the target if it already exists.  This
involves creating many cmSourceFileLocation objects for matching
on existing files, which is an expensive operation.

Avoid the searching algorithm by appending the new sources as one
group.  Generate-time processing of source files will ensure
uniqueness.

Add a new AddTracedSources for this purpose.  The existing
AddSources method must process the input for policy CMP0049, but
as these source filenames come from cmSourceFile::GetFullPath(),
we can forego that extra processing.
2014-04-09 10:37:00 +02:00
Stephen Kelly b1c3ae33ea cmTarget: Short-circuit language computation if context independent.
Computing the language involves computing the source files, which
is an expensive operation.  It requires calling
cmMakefile::GetOrCreateSource many times, which involves creating
and matching on many cmSourceFileLocation objects.

Source files of a target may depend on the head-target and the
config as of commit e6971df6 (cmTarget: Make the source files depend
on the config., 2014-02-13).  The results are cached for each context
as of commit c5b26f3b (cmTarget: Cache the cmSourceFiles in
GetSourceFiles., 2014-04-05).

Each target in the build graph causes language computation of all
of its dependents with itself as the head-target.  This means that
for 'core' libraries on which everything depends, the source files
are computed once for every transitive target-level-dependee and
the result is not cached because the head-target is different. This
was observed in the VTK buildsystem.

Short circuit the computation for targets which have a source-list
that is independent of the head-target.  If the source-list has
already been computed and the generator expression evaluation
reports that it was context-independent, return the only source-list
already cached for the target.  Reset the short-circuit logic when
sources are added and when the link libraries are re-computed.
2014-04-09 10:37:00 +02:00
Stephen Kelly 5412deded1 cmTarget: Transitively evaluate compiler features.
Extend the interface of the target_compile_features command with
PUBLIC and INTERFACE keywords. Populate the INTERFACE_COMPILER_FEATURES
target property if they are set. Consume the INTERFACE_COMPILER_FEATURES
target property from linked dependent targets to determine the final
required compiler features and the compile flag, if needed.

Use the same pattern of origin-debugging which is used for other
build properties.
2014-04-07 18:11:18 +02:00
Stephen Kelly baff44345c cmTarget: Allow populating COMPILE_FEATURES using generator expressions.
Delay validation of the content as a feature if it contains a
generator expression. It will be checked again at generate-time
after evaluation.
2014-04-07 18:11:18 +02:00
Stephen Kelly 03355d6b5b cmTarget: Add COMPILE_FEATURES target property.
Use the contents of it to upgrade the CXX_STANDARD target property,
if appropriate.  This will have the effect of adding the -std=c++11
compile flag or other language specification on GNU when that is
needed for the feature.
2014-04-07 16:52:22 +02:00
Stephen Kelly 913394af24 cmTarget: Add CXX_STANDARD and CXX_EXTENSION target properties.
These are used to determine whether to add -std=c++11, -std=gnu++11
etc flags on the compile line.
2014-04-07 16:48:44 +02:00
Stephen Kelly c5b26f3bec cmTarget: Cache the cmSourceFiles in GetSourceFiles.
Avoid calling GetSourceFiles with the same result container multiple
times when tracing target dependencies.  The result from the previous
configuration is cached and used later otherwise.
2014-04-06 10:02:34 +02:00
Stephen Kelly eb163f37d4 cmTarget: Extract a ProcessSourceItemCMP0049 method.
Avoid calling AddSource for each src filename.  That involves
checking each entry for uniqueness and creating a separate
generator expression for each one.

Instead, add a single entry for the list of sources.  The source
files are passed through a uniqueness filter at generate-time, so
duplicates don't matter so much.
2014-04-06 10:02:34 +02:00
Brad King c4059a21a9 cmTarget: Remove abort() after INTERNAL_ERROR reports
After reporting an internal error we should continue rather than
aborting.  Remove such statements that are left from debugging.
2014-04-03 14:05:03 -04:00
Brad King 5376151aa1 Merge topic 'target-transitive-sources'
9407174b target_sources: New command to add sources to target.
81ad69e0 Make the SOURCES target property writable.
6e636f2e cmTarget: Make the SOURCES origin tracable.
3676fb49 cmTarget: Allow transitive evaluation of SOURCES property.
e6971df6 cmTarget: Make the source files depend on the config.
df753df9 cmGeneratorTarget: Don't add computed sources to the target.
869328aa cmComputeTargetDepends: Use valid config to compute target depends.
2014-04-03 12:51:53 -04:00
Brad King 93054aa84f Merge topic 'target-sources-refactor'
5de63265 Genex: Only evaluate TARGET_OBJECTS to determine target sources.
aa0a3562 cmGeneratorTarget: Compute target objects on demand
042c1c83 cmTarget: Compute languages from object libraries on demand.
fdcefe3c cmGeneratorTarget: Compute consumed object libraries on demand.
c355d108 cmComputeTargetDepends: Track object library depends.
e5da9e51 cmTarget: Allow any generator expression in SOURCES property.
5702e106 cmTarget: Include TARGET_OBJECTS genex in target SOURCES property.
857d30b5 cmGlobalGenerator: Add interface to call ForceLinkerLanguages
28e1d2f8 cmStringCommand: Add GENEX_STRIP subcommand.
bf98cc25 Genex: Evaluate TARGET_OBJECTS as a normal expression.
8cd113ad cmTarget: Store strings instead of cmSourceFile* to represent SOURCES.
4959f341 cmSourceFileLocation: Collapse full path for directory comparisons.
fcc92878 cmSourceFileLocation: Remove unused Update method.
59e8740a cmTarget: Remove AddSourceFile method
26d494ba cmTarget: Use string API to add sources to cmTarget objects.
d38423ec cmTarget: Add a method to obtain list of filenames for sources.
...
2014-04-03 12:51:51 -04:00
Stephen Kelly 81ad69e056 Make the SOURCES target property writable. 2014-04-02 23:14:02 +02:00
Stephen Kelly 6e636f2eba cmTarget: Make the SOURCES origin tracable. 2014-04-02 23:14:02 +02:00
Stephen Kelly 3676fb4963 cmTarget: Allow transitive evaluation of SOURCES property.
Extend the cmGeneratorExpressionDAGChecker with an interface
returning the name of the top target.  Use that to determine
when there is a DAG violation, as required by the RunCMake.Languages
tests.
2014-04-02 23:14:02 +02:00
Stephen Kelly e6971df6ab cmTarget: Make the source files depend on the config.
Disallow the use of config-specific source files with
the Visual Studio and Xcode generators. They don't have
any way to represent the condition currently.

Use the same common-config API in cmQtAutoGenerators. While
it accepts config-specific files, it doesn't have to support
multiple configurations yet.

Loop over the configs in cmTargetTraceDependencies
and cmGlobalGenerator::WriteSummary and consume all source
files.

Loop over the configs in cmComputeTargetDepends and compute the
object library dependencies for each config.
2014-04-02 23:14:02 +02:00
Stephen Kelly 5de63265e3 Genex: Only evaluate TARGET_OBJECTS to determine target sources.
The output of this expression may contain macros for IDEs to replace
such as $(Configuration), $(CURRENT_ARCH) etc.  To avoid generating
content which is not usable in other contexts, report an error if
there is an attempt to use it in other contexts.

This commit may be reverted in the future if a solution to the
above difference is implemented.
2014-04-02 23:12:57 +02:00
Stephen Kelly 042c1c834e cmTarget: Compute languages from object libraries on demand. 2014-04-02 23:12:56 +02:00
Stephen Kelly e5da9e51d0 cmTarget: Allow any generator expression in SOURCES property.
Remove use of UseObjectLibraries from Makefile and Ninja generators. It
is not needed now because those generators use GetExternalObjects
which already contains the objects from object libraries.

The VS10 generator calls both the UseObjectLibraries and the GetExternalObjects
methods. Ensure that duplicates are not created by skipping objects
from object libraries in handling of GetExternalObjects.

Similarly, fix VS6, VS7 and Xcode object handling by skipping
external objects from OBJECT_LIBRARY usage as appropriate.

The error message in the BadSourceExpression1 test is now reported
by the generator expression evaluator, so it has different text.
2014-04-02 23:12:56 +02:00
Stephen Kelly 5702e10677 cmTarget: Include TARGET_OBJECTS genex in target SOURCES property.
Add policy CMP0051 to control this behavior.
2014-04-02 23:12:56 +02:00
Brad King f70b2253f6 Merge topic 'fix_policy_diagnostics'
77b581c2 Policies: omit warnings about unset policies when they are actually set to NEW
2014-04-01 11:06:17 -04:00
Stephen Kelly 8cd113ad1d cmTarget: Store strings instead of cmSourceFile* to represent SOURCES.
This will allow the strings to contain generator expressions.

At this point, generator expressions are still not part of the
SOURCES property when it is read.
2014-03-31 23:18:44 +02:00
Stephen Kelly 59e8740aca cmTarget: Remove AddSourceFile method
It is no longer used.
2014-03-31 23:18:43 +02:00
Stephen Kelly d38423ecc4 cmTarget: Add a method to obtain list of filenames for sources. 2014-03-31 23:18:43 +02:00
Stephen Kelly 0ed5ce4cd8 cmTarget: Rename AddSource method for backward compatibility.
Add a new AddSource method for future use.
2014-03-31 23:18:43 +02:00
Stephen Kelly 99a9c51f1a cmTarget: Use GetSourceFiles for languages. 2014-03-31 23:18:43 +02:00
Nils Gladitz 77b581c2f0 Policies: omit warnings about unset policies when they are actually set to NEW 2014-03-31 09:45:10 -04:00
Stephen Kelly ea17a03be5 cmTarget: Port <CONFIG>_LOCATION support to updated string APIs 2014-03-17 09:31:58 -04:00
Brad King 6e466c6f2e Merge branch 'master' into CONFIG-LOCATION-CMP0026 2014-03-17 09:31:21 -04:00
Stephen Kelly c903b5319b cmTarget: Restore <CONFIG>_LOCATION to CMP0026 OLD behavior (#14808)
Restore support for the undocumented <CONFIG>_LOCATION target property
removed by commit v3.0.0-rc1~175^2 (cmTarget: Remove support for
<CONFIG>_LOCATION property, 2013-12-30) as part of the CMP0026 OLD
behavior.
2014-03-17 09:30:39 -04:00
Brad King e1a671c7d8 Merge topic 'fix-CMP0046-warning'
d83245a3 cmTarget: Don't create duplicate backtraces in CMP0046 warning
2014-03-13 09:36:06 -04:00
Stephen Kelly d83245a34f cmTarget: Don't create duplicate backtraces in CMP0046 warning 2014-03-12 18:01:26 +01:00
Stephen Kelly 21c573f682 Remove some c_str() calls.
Use the clang RemoveCStrCalls tool to automatically migrate the
code. This was only run on linux, so does not have any positive or
negative effect on other platforms.
2014-03-11 15:03:50 +01:00
Brad King 7b0efcded3 Merge topic 'fix-policy-scopes'
50fd0a33 Tests: Simplify and document policy scopes in RunCMake.CMP* tests
b1bbee3e Record more policies on targets when created
2014-03-10 09:33:25 -04:00
Ben Boeckel b3bf31a548 stringapi: Miscellaneous char* parameters 2014-03-08 13:05:37 -05:00
Ben Boeckel 3def29da3c stringapi: Use strings for feature arguments 2014-03-08 13:05:37 -05:00
Ben Boeckel 84fdc9921c stringapi: Pass configuration names as strings 2014-03-08 13:05:36 -05:00
Brad King f154475b65 cmTarget: Refactor GetLocation API
When given a non-NULL configuration the GetLocation returned the
location for the given configuration.  When given a NULL configuration
the GetLocation method returned a location with the build-system
placeholder for the configuration name.  Split the latter use case out
into a separate GetLocationForBuild method and update call sites
accordingly.
2014-03-08 13:05:36 -05:00
Ben Boeckel 270eb96df0 strings: Remove cmStdString references
Casts from std::string -> cmStdString were high on the list of things
taking up time. Avoid such implicit casts across function calls by just
using std::string everywhere.

The comment that the symbol name is too long is no longer relevant since
modern debuggers alias the templates anyways and the size is a
non-issue since the underlying methods are generated since it's
inherited.
2014-03-08 13:05:35 -05:00
Ben Boeckel fabf1fbabb stringapi: Use strings in target name 2014-03-08 13:05:31 -05:00
Ben Boeckel ce5114354c stringapi: Use strings for the languages 2014-03-08 13:05:30 -05:00
Ben Boeckel 310ef08fed stringapi: Use strings for source names 2014-03-08 13:05:29 -05:00
Ben Boeckel 381d50c149 stringapi: Accept strings in cmStrCmp 2014-03-08 13:05:28 -05:00
Ben Boeckel ec97ed7d0c stringapi: Use strings for property names
Property names are always generated by CMake and should never be NULL.
2014-03-08 13:05:28 -05:00
Brad King b1bbee3e9a Record more policies on targets when created
Policies CMP0027, CMP0038, and CMP0046 have per-target meaning so
record the policy settings on targets as they are created.
2014-03-06 11:05:47 -05:00
Brad King 6223621e9a Merge topic 'msvc-compiler-pdb-files'
fba51b09 MSVC: Add properties to configure compiler PDB files (#14762)
3737860a cmTarget: Add per-config compilation info
718a9532 cmTarget: Refactor ComputePDBOutputDir interface
aae5184c Help: Refactor PDB_NAME and PDB_OUTPUT_DIRECTORY docs
b4aac0ca Makefile: Fix per-config linker PDB output directory
2014-02-26 09:38:51 -05:00
Brad King fba51b096e MSVC: Add properties to configure compiler PDB files (#14762)
Since commit v2.8.12~437^2~2 (VS: Separate compiler and linker PDB files
2013-04-05) we no longer set /Fd with the PDB_NAME or PDB_OUTPUT_DIRECTORY
properties.  Those properties now exclusively handle linker PDB files.
Since STATIC libraries do not link their compiler PDB file becomes more
important.  Add new target properties "COMPILE_PDB_NAME[_<CONFIG>]" and
"COMPILE_PDB_OUTPUT_DIRECTORY[_<CONFIG>]" to specify the compiler PDB
file location and pass the value to the MSVC /Fd option.
2014-02-26 09:34:38 -05:00
Brad King 3737860a38 cmTarget: Add per-config compilation info
Add a cmTarget::CompileInfo struct to hold per-configuration information
about the compilation settings in a target.  This is different than
cmTarget::OutputInfo because it applies to any targets that can compile
sources even if they do not link or archive.
2014-02-24 14:14:37 -05:00
Brad King 718a9532c6 cmTarget: Refactor ComputePDBOutputDir interface
Add a runtime parameter to specify the property name prefix.
Update the call site to pass "PDB" to preserve the existing
name for that call path.
2014-02-24 14:12:31 -05:00
Stephen Kelly 5771f81d91 cmTarget: Add GetTransitiveTargetClosure method.
Replace calls to GetLinkInformation with calls to a method to get only
the target closure, not the link languages etc.  The replaced calls
are used while evaluating generator expressions only.  This makes
transitive generator expression evaluation independent from
the languages of a target.  In a follow-up topic, it will be possible
to make the languages depend on generator expression evaluation, via
evaluation of the SOURCES and INTERFACE_SOURCES target properties.

Because the order of entries is not the same as the final link line,
the order of debug output is different in the RunCMake.CompatibleInterface
test, because the BOOL_PROP7 target property is evaluated first. Adjust
the test to account for that new order.
2014-02-24 16:43:24 +01:00
Stephen Kelly a6dd4990db cmTarget: Create a temporary cmTarget in checkInterfacePropertyCompatibility
This simplifies further refactoring.
2014-02-24 16:43:24 +01:00
Stephen Kelly b8b99cc1e5 cmTarget: Avoid computing languages when computing transitive targets.
For the OLD CMP0022 behavior, we need to treat the implementation
as the interface when computing the interface libraries.  Make it
possible to do that without computing the link languages by adding
a new GetLinkImplementationLibraries method.  Extend the existing
GetLinkImplementation method to populate the languages if the
libraries have already been computed and cached.

Change GetTransitivePropertyTargets to invoke GetLinkInterfaceLibraries
instead of GetLinkInterface.  This is key, as it is a method called
by cmGeneratorExpressionEvaluator.

Change the cmGeneratorExpressionEvaluator to invoke
GetLinkImplementationLibraries instead of GetLinkImplementation.
2014-02-24 16:43:24 +01:00
Stephen Kelly 01bca553b8 cmTarget: Move ComputeLinkInterface to the internal class.
In a follow-up, this will use the OptionalLinkInterface in its
API. That class is in the cmTargetInternals class.
2014-02-24 16:43:24 +01:00
Stephen Kelly d93e1af292 cmTarget: Extract a ComputeLinkInterfaceLibraries method.
When evaluating the SOURCES property, we will need to be able to access
the link libraries without accessing the link languages, as the languages
depend on the SOURCES.
2014-02-24 16:43:24 +01:00
Stephen Kelly 3bcb197c11 cmTarget: Re-arrange the ComputeLinkInterface method.
Arrange the logic so that the part which deals with libraries only is
at the top.  In a follow-up commit, this will be split into two methods.

Ensure that the explanatory CMP0022 comment is only present in one
location.
2014-02-24 16:43:24 +01:00
Stephen Kelly 326d07d27e cmTarget: Extract a ComputeLinkImplementationLanguages method. 2014-02-24 16:43:23 +01:00
Stephen Kelly 21e91350b0 cmTarget: Change GetTransitivePropertyLinkLibraries to output targets.
The callers already skip non-targets, so unify the target search.

Change supporting functions to accept a container of targets instead
of strings where possible.
2014-02-24 16:43:23 +01:00
Stephen Kelly f81eb49e8b cmTarget: Find source files on request.
In a follow-up, the list of sources will become dependent on
the config, so check for existence in cmTarget::GetSourceFiles
instead of up-front with cmGlobalGenerator::CheckTargets().
2014-02-24 16:43:23 +01:00
Stephen Kelly 84e5f5a004 cmTarget: Move SourceFileFlags to cmGeneratorTarget. 2014-02-24 16:43:23 +01:00
Stephen Kelly 9db9c1fc8b cmTarget: Don't try to get sources of an INTERFACE_LIBRARY.
An an assert to ensure this.
2014-02-14 13:53:14 +01:00
Stephen Kelly c248a437c4 Add policy CMP0049 to avoid variable expansion in source lists 2014-02-12 11:17:38 -05:00
Stephen Kelly 37e1894d32 cmTarget: Remove TODO comment.
The current behavior is desirable because while it is common to
set a per-config suffix on libraries, it is not common for exexutables.
2014-02-11 11:05:01 +01:00
Stephen Kelly b29152387d CMP0028: Trigger on libraries from INTERFACE of dependencies. 2014-02-09 15:35:28 +01:00
Stephen Kelly dcd443d4aa cmTarget: Clean up the InsertCompileDefinition implementation.
It accepts a before parameter but is never called with before=true.

compile definitions are sorted by std::set, so it wouldn't make sense
to allow user sorting.
2014-02-02 22:15:07 +01:00
Rolf Eike Beer c768e398f9 cmMakefile: make some methods take const std::string& instead of const char*
Most callers already have a std::string, on which they called c_str() to pass it
into these methods, which internally converted it back to std::string. Pass a
std::string directly to these methods now, avoiding all these conversions.
Those methods that only pass in a const char* will get the conversion to
std::string now only once.
2014-01-16 09:28:29 -05:00
Nils Gladitz 0bf6f13b1d AddDependencies: new policy requires dependencies to exist
Added new policy CMP0046 which requires dependencies added by
add_dependencies() to actually exist.
2014-01-12 12:58:04 +01:00
Brad King e56530f612 Merge topic 'minor-cleanups'
531e40b cmTarget: Make GetSourceFiles populate an out-vector parameter.
38de54c cmGeneratorTarget: Add methods to access source file groups.
f579fe0 Help: Fix link to MAP_IMPORTED_CONFIG_<CONFIG>
590d238 cmTarget: Handle NO_SYSTEM_FROM_IMPORTED.
2014-01-09 13:54:23 -05:00
Stephen Kelly 531e40b95e cmTarget: Make GetSourceFiles populate an out-vector parameter.
In a future patch, this will also be populated with extra
sources from the linked dependencies.
2014-01-09 19:38:08 +01:00
Stephen Kelly 5bb53f6b73 cmTarget: Deprecate COMPILE_DEFINITIONS_ properties with a policy. 2014-01-08 16:41:34 +01:00
Stephen Kelly faedd2bea9 cmTarget: Fix system include annotation propagation.
Direct users of IMPORTED targets treat INTERFACE_INCLUDE_DIRECTORIES
as SYSTEM, after commit a63fcbcb (Always consider includes from IMPORTED
targets to be SYSTEM., 2013-08-29).  It was intended that transitive
use of an IMPORTED target would have the same behavior, but that
did not work.  The implementation processed only direct dependencies
in cmTarget::FinalizeSystemIncludeDirectories.

Implement transitive evaluation of dependencies by traversing the
link interface of each target in the link implementation.
2014-01-06 17:25:10 +01:00
Stephen Kelly 10d65d5019 cmTarget: Move a variable initialization closer to where it is used.
This is more readable and easier to reason about.
2014-01-06 17:25:10 +01:00
Stephen Kelly fa651c7a19 cmTarget: Remove some of the INTERFACE_LIBRARY whitelisted properties.
There is no need to allow EXCLUDE_* properties, because an
INTERFACE_LIBRARY has no direct build output.

IMPORTED_LINK_INTERFACE_LANGUAGES are relevant only to static
libraries.

VERSION is relevant only to the filename of direct build outputs,
which INTERFACE_LIBRARY does not have.
2014-01-06 17:25:10 +01:00
Stephen Kelly 7461d67cf3 cmTarget: Enable convenient include dir handling for INTERFACE_LIBRARY.
Make the CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE variable affect
INTERFACE_LIBRARY targets.
2014-01-06 17:25:10 +01:00
Stephen Kelly 7fc6e3d607 cmTarget: Remove dead code.
Whitelisting of properties already ensures that the LOCATION
property will not be read from an INTERFACE_LIBRARY.
2014-01-06 17:25:09 +01:00
Stephen Kelly 2d6638008c cmTarget: Use strtol for numeric parsing.
On Windows apparently sscanf can not handle hex numbers.

Test that numeric comparison works with hex numbers.
2014-01-06 17:25:09 +01:00
Stephen Kelly a55c70de78 cmTarget: Remove support for <CONFIG>_LOCATION property.
It is not documented, is very old, is compatibility code,
is non-uniform and is not needed.
2014-01-04 11:28:58 +01:00
Stephen Kelly fbe1fa722f cmTarget: Don't repeat property origin debug information. 2014-01-04 11:28:58 +01:00
Stephen Kelly 01c545c596 cmTarget: Fix debug report for interface-set compatibility types.
If the dependent target sets the property to boolean false, ensure
that that appears in the debug report.  Previously, the report
output contained whether the property was consistent among dependencies,
displaying 'TRUE', instead of the content of the property, which may
be 'FALSE'.

Return a std::pair from the consistentProperty method.  This makes
it possible to make the return value for string types easier to
reason about.  The return value of consistentProperty was previously
set to an empty static string to emulate a 'true' value for the caller
in commit 816b4a8a (cmTarget: Make consistentProperty
return consistent content., 2013-10-22).  The pair makes the
consistency result properly typed.
2014-01-04 11:28:58 +01:00
Stephen Kelly c67e1a6aac cmTarget: Fix reporting interface-set properties which are FALSE. 2014-01-04 11:28:58 +01:00
Stephen Kelly 79db8ef78d cmTarget: Fix the property compatibility error message
Don't refer to 'both', but a 'mixture'. List all compatible interface
property types possible.

Add another test for a mixture of three compatibilities.
2014-01-04 11:28:57 +01:00
Stephen Kelly 272a20f8e5 cmTarget: Don't update IMPORTED target compilation properties
The include_directories() and add_compile_options() commands
should not append to the corresponding target property for IMPORTED
targets.  This is already the case for add_definitions().
2014-01-04 11:28:57 +01:00
Stephen Kelly 5c0a06ab84 cmTarget: Rename container holding link implementation objects.
Don't erroneously name it for the link implementation. That's
something different.
2014-01-04 11:28:56 +01:00
Brad King 0d63bdd2d9 Merge topic 'rpath-default'
d25ad48 OS X: Add CMP0042 to enable MACOSX_RPATH by default
2014-01-02 14:23:09 -05:00
Clinton Stimpson d25ad482e9 OS X: Add CMP0042 to enable MACOSX_RPATH by default
Also adding documentation for CMAKE_MACOSX_RPATH, and improving
documentation for MACOSX_RPATH.
2014-01-02 13:41:49 -05:00
Stephen Kelly cad5c79e6c cmTarget: Fix typo
'a ALIAS' -> 'an ALIAS'
2013-12-19 16:17:59 +01:00
Brad King 2e075b48e8 Merge topic 'constify'
c62cd3e Constify autogen handling.
035b690 Autogen: Split AutoRcc handling into two methods
2fcafbf cmLocalGenerator: Constify target definitions access
a54eedd Constify cmGeneratorTarget access.
9edee62 Constify handling of link targets.
ef25ba8 Constify handling of target dependencies.
2013-12-19 10:13:18 -05:00
Stephen Kelly 9edee62f28 Constify handling of link targets. 2013-12-11 15:30:11 +01:00
Stephen Kelly ef25ba8d06 Constify handling of target dependencies. 2013-12-11 15:30:11 +01:00
Stephen Kelly 3b8e56a50f Don't search for IMPORTED_LOCATION of INTERFACE_LIBRARY (14636)
The INTERFACE_LIBRARY type does not have any LOCATION at all, so
return early from GetMappedConfig. GetMappedConfig is called from
two locations, one of which already pre-checks the INTERFACE_LIBRARY
case. Remove that pre-check and handle that case inside the method
instead.
2013-12-09 20:52:52 +01:00
Brad King 5026696fcc Merge topic 'INTERFACE_AUTOUIC_OPTIONS'
77f3772 cmTarget: Require a compatible INTERFACE_AUTOUIC_OPTIONS from dependencies.
2e60b5f cmTarget: Report origin of COMPATIBLE_INTERFACE properties.
2013-12-09 10:33:30 -05:00
Stephen Kelly 77f3772784 cmTarget: Require a compatible INTERFACE_AUTOUIC_OPTIONS from dependencies.
Revert the origin-tracking infrastructure from commit 98093c45 (QtAutoUic:
Add INTERFACE_AUTOUIC_OPTIONS target property., 2013-11-20). Use the
compatibility-tracking for compatible strings instead.

If two different dependencies require different AUTOUIC_OPTIONS,
cmake will now appropriately issue an error.
2013-12-08 07:03:29 +01:00
Stephen Kelly 2e60b5fcf7 cmTarget: Report origin of COMPATIBLE_INTERFACE properties. 2013-12-08 07:03:29 +01:00
Stephen Kelly 1396ab8009 Don't generate self-references for system include directories.
Targets which link directly to themselves should not result in
generate-time errors (reported by the DAG checker).

Self-links are handled separately with policy CMP0038.
2013-12-03 11:13:42 +01:00
Stephen Kelly 98093c45db QtAutoUic: Add INTERFACE_AUTOUIC_OPTIONS target property.
Transitively consume the property from linked dependents.

Implement configuration-specific support by following the pattern
set out for compile definitions and includes in cmQtAutoGenerators.

Implement support for origin-tracking with CMAKE_DEBUG_TARGET_PROPERTIES.

This is motivated by the needs of KDE, which provides a separate
translation system based on gettext instead of the Qt linguist
translation system. The Qt uic tool provides command line options
for configuring the method used to translate text, and to add an
include directive to the generated file to provide the method.

 http://thread.gmane.org/gmane.comp.kde.devel.frameworks/7930/focus=7992

Implement the interface to provide the uic options as a usage-requirement
on the KI18n target, as designed for KDE.
2013-11-27 19:06:12 +01:00
Brad King b80ef72b4d Merge topic 'ninja-compile-link-pool'
7605e37 Ninja: job pool support for compiling and linking
2013-11-26 09:52:35 -05:00
Peter Kümmel 7605e37aab Ninja: job pool support for compiling and linking
Could be tested by setting the environment
variable NINJA_STATUS=[%r]
2013-11-25 22:23:24 +01:00
Stephen Kelly 5ee9e6bc11 cmTarget: Add whitelist of properties on INTERFACE_LIBRARY. 2013-11-25 16:23:11 +01:00
Stephen Kelly 0bfcb450e6 INTERFACE_LIBRARY: Avoid codepaths which set unneeded properties.
As an INTERFACE_LIBRARY has no direct link dependencies, we can
short-circuit in cmGeneratorExpressionEvaluator and
in cmGlobalGenerator::CheckLocalGenerators.

As they do not generate any output directly, any generate- or install-
related code acn also be short-circuited. Many of the local generators
already do this.

Because only INTERFACE related properties make sense on INTERFACE_LIBRARY
targets, avoid setting other properties, for example via defaults.
2013-11-25 16:17:50 +01:00
Brad King 1744ad9257 Merge topic 'add-cmHasLiteralPrefix'
4fe963f Use new cmHasLiteralPrefix function
7d4b2b2 cmStandardIncludes: Add new cmHasLiteralPrefix function.
2013-11-22 08:41:30 -05:00
Stephen Kelly 4fe963f656 Use new cmHasLiteralPrefix function 2013-11-21 20:53:15 +01:00
Stephen Kelly 15eeacefc5 cmTarget: Trivially make more API const. 2013-11-19 20:40:32 +01:00
Stephen Kelly be9dfb6b2e cmTarget: Make GetExportMacro const.
The std::string member is only used for memory management.
2013-11-19 20:40:32 +01:00
Stephen Kelly 0794c1360d cmTarget: Make NameResolvesToFramework const. 2013-11-19 20:40:32 +01:00
Stephen Kelly 36e31cd127 cmTarget: Make GetInterfaceLinkLibraries const. 2013-11-19 20:40:31 +01:00
Stephen Kelly 04d398d356 cmTarget: Make GetTargetSourceFileFlags const. 2013-11-19 20:40:31 +01:00
Brad King a4b9adec89 Merge topic 'constify'
dcac9be Make accessors for compile-related information const.
19a8a3c cmTarget: Don't finalize include directories in GetIncludeDirectories.
3305364 cmGlobalGenerator: Rename the FinalizeCompileDefinitions method.
2013-11-12 08:32:08 -05:00
Stephen Kelly dcac9be6aa Make accessors for compile-related information const.
These can be moved to cmGeneratorTarget in CMake 4.0.
2013-11-09 20:30:46 +01:00
Stephen Kelly 19a8a3c4c8 cmTarget: Don't finalize include directories in GetIncludeDirectories.
Rely on that having been done by the cmGlobalGenerator.
2013-11-07 14:11:31 +01:00
Stephen Kelly 301bb5cdda Disallow link-to-self (#13947). 2013-11-07 11:06:39 +01:00
Brad King b4a1f442bb Merge topic 'policy-CMP0022-fixes-for-master'
b51696f CMP0022: Update target_link_libraries plain signature documentation
25b7f87 Merge branch 'policy-CMP0022-fixes' into policy-CMP0022-fixes-for-master
0a561a0 CMP0022: Warn about a given target at most once
23d21b7 Do not export INTERFACE_LINK_LIBRARIES from non-linkable targets
ef10b87 CMP0022: Plain target_link_libraries must populate link interface
0e06788 CMP0022: Add test for target_link_libraries plain signature
c0f4a61 CMP0022: Add unit test for null pointer check and message.
4b0cfa7 Merge branch 'output-CMP0022-entries' into policy-CMP0022-fixes
2013-11-04 07:54:20 -05:00
Stephen Kelly 6bdea066e6 cmTarget: Make some accessors const. 2013-11-03 22:27:28 +01:00
Brad King 25b7f87eca Merge branch 'policy-CMP0022-fixes' into policy-CMP0022-fixes-for-master
Resolve conflict in Source/cmTarget.cxx by integrating the changes to
the internal copy constructor from both sides.  Also resolve a logical
conflict by dropping the special case for INTERFACE_LIBRARY targets.
Since cmTarget::SetMakefile already forces CMP0022 to NEW for such
targets we need no special handling.

Resolve conflict in Source/cmTargetLinkLibrariesCommand.h by dropping
the documentation change.  We will make the same change in the new
location of the same documentation in a separate commit.

Resolve conflicts in

 Tests/RunCMake/CMP0022/CMP0022-WARN-empty-old-stderr.txt
 Tests/RunCMake/CMP0022/RunCMakeTest.cmake

by taking the side from the 'policy-CMP0022-fixes' branch.
2013-11-03 09:20:47 -05:00
Brad King 0a561a0347 CMP0022: Warn about a given target at most once
Since cmTarget::ComputeLinkInterface is called separately for each
"head" target that links a target, the warning we produce when
CMP0022 is not set could be repeated.  Add explicit logic to allow
the warning to appear at most once.  Multiple copies of the warning
for the same target are almost always identical and therefore
redundant.  In the rare case that two copies of the warning are
different, the second can appear in a future run after the first
is fixed.
2013-11-03 09:14:54 -05:00
Brad King ef10b87cc1 CMP0022: Plain target_link_libraries must populate link interface
The CMP0022 NEW behavior is that the INTERFACE_LINK_LIBRARIES property
exactly defines the link interface.  The plain target_link_libraries
signature says linking is transitive by default, so it should populate
the property.

Teach the target_link_libraries plain signature to populate the
INTERFACE_LINK_LIBRARIES regardless of the CMP0022 setting.  Refactor
the cmTarget::ComputeLinkInterface checks that warn when the policy is
not set to compare the new property to either the explicitly set old
link interface properties or the link implementation fallback for all
linkable target types, not just static libraries.

This fixes a regression in 2.8.12.0 that caused target_link_libraries to
not implement transitive linking in the plain signature once the policy
CMP0022 is set to NEW.
2013-11-02 12:55:17 -04:00
Brad King 4b0cfa7004 Merge branch 'output-CMP0022-entries' into policy-CMP0022-fixes 2013-11-02 12:47:45 -04:00
Brad King de5c29890f Merge topic 'constify'
c4373b3 cmTarget: Make GetProperty() const.
cfb6661 Don't call SetProperty from GetProperty.
2013-11-01 09:40:05 -04:00
Stephen Kelly c4373b33b2 cmTarget: Make GetProperty() const.
This has follow-on effects for other methods and classes. Further
work on making the use of const cmTarget pointers common can be
done, particularly with a view to generate-time methods.
2013-10-31 14:52:11 +01:00
Brad King 7a616e75b8 Merge topic 'use-generator-target'
07f5788 Move TraceDependencies to cmGeneratorTarget.
fa03777 Do not populate SourceEntries in AddSourceFile.
2013-10-31 09:40:13 -04:00
Stephen Kelly cfb6661333 Don't call SetProperty from GetProperty.
Memoize with the internal container directly instead.
2013-10-30 22:41:51 +01:00
Stephen Kelly 07f5788385 Move TraceDependencies to cmGeneratorTarget. 2013-10-30 21:29:45 +01:00
Stephen Kelly fa03777626 Do not populate SourceEntries in AddSourceFile.
It only generates a default constructed SourceEntry for each
cmSourceFile.

  this->Internal->SourceEntries[sf];

in cmTargetTraceDependencies::Trace has the same effect, and is called
early in generation-time for each source file anyway.
2013-10-30 21:16:29 +01:00
Brad King 8a6e82724c Merge topic 'use-generator-target'
638843a Remove the Location member from cmTarget.
90ef1cf Move GenerateTargetManifest to cmGeneratorTarget.
25f1df3 Split CreateGeneratorTargets into two methods.
2013-10-30 14:55:35 -04:00
Stephen Kelly 638843af98 Remove the Location member from cmTarget.
It is never used. Presumably it only exists so that a const char * can
be returned from GetLocation. However, that is getting in the way
now, so use a static std::string instead, which is already a common
pattern in cmake.
2013-10-29 15:42:42 +01:00
Brad King fcbe435c23 Merge topic 'Qt-auto-generators'
9c87d9c Add automatic rcc invocation for Qt.
84218e1 Add automatic uic invocation for Qt.
94a0ca6 Record which files are skipped by automoc.
18fb758 Run the main executable created in the autogen tests.
e485ba1 Rename the QtAutomoc tests to QtAutogen.
7ce65c3 Add extra checks for the AUTOMOC target property.
32771fc Update output messages for generic use.
f371ab5 Rename RunAutomoc to RunAutogen.
85b3d6e Extract an SetupAutoMocTarget method.
ca124a1 Rename the AutomocInfo.cmake file to be more generic.
a342c9f Move some makefile definitions up away from moc-specific code.
98632ef Add the AUTOGEN_TARGETS_FOLDER and obsolete AUTOMOC_TARGETS_FOLDER.
63378ba Rename some variables to reflect broader scope.
97f1aa3 Rename method to reflect generic use.
4abb111 Rename local variable to reflect generic use.
03878c9 Move variable set to where it is used.
...
2013-10-28 15:23:09 -04:00
Stephen Kelly 90ef1cfe48 Move GenerateTargetManifest to cmGeneratorTarget. 2013-10-27 20:29:45 +01:00
Brad King 4025013dd7 Merge topic 'compatible-interface-numbers'
ff6c401 cmTarget: Add interface for compatible numeric properties
e4e20c1 cmTarget: Add enumeration for consistency to expect from properties.
9877769 cmTarget: Assign consistent content back to the property being evaluated.
816b4a8 cmTarget: Make consistentProperty return consistent content.
030800a cmTarget: Add a template to create correct implied content.
2013-10-26 10:28:30 -04:00
Brad King bb21e17fb7 Merge topic 'remove-pre-2.4-compatibility'
7d47c69 Drop compatibility with CMake < 2.4
c7c44fc CTestTest*: Update minimum required CMake to 2.4
2013-10-26 10:28:09 -04:00
Brad King 1b21ac405f Merge topic 'fix-tll-static-private'
239b0c6 Don't add invalid content to static lib INTERFACE_LINK_LIBRARIES.
2013-10-26 10:28:02 -04:00
Stephen Kelly 239b0c6b0e Don't add invalid content to static lib INTERFACE_LINK_LIBRARIES.
Only valid target names or generator expressions may appear in
the target field of a LINK_ONLY expression.

Other content like link flags should still be added to that property
(wrapped in config-specific generator expressions), but not wrapped
in LINK_ONLY. Otherwise undue warnings would be issued for the
policy CMP0022.

The LINK_ONLY expression only has an effect for actual target
names anyway, so there is no logical deficit.
2013-10-26 10:10:20 -04:00
Stephen Kelly 9c87d9cc3e Add automatic rcc invocation for Qt.
This replaces the need to invoke qt4_add_resources by allowing
adding the source .qrc file directly to the target sources.
2013-10-24 12:30:41 +02:00
Stephen Kelly 84218e1870 Add automatic uic invocation for Qt.
The source files are already processed by cmQtAutomoc to look for
moc includes, so extend that to also look for ui_ includes and
find corresponding .ui files to process.

This replaces the need to invoke qt4_wrap_ui().

As the ui files are not likely to be part of the SOURCES of the
target, store the options associated with them separately in the
cmMakefile for querying during the autogen run.
2013-10-24 12:30:38 +02:00
Stephen Kelly ff6c401309 cmTarget: Add interface for compatible numeric properties
When using the boost MPL library, one can set a define to increase
the limit of how many variadic elements should be supported. The
default for BOOST_MPL_LIMIT_VECTOR_SIZE is 20:

 http://www.boost.org/doc/libs/1_36_0/libs/mpl/doc/refmanual/limit-vector-size.html

If the foo library requires that to be set to 30, and the independent
bar library requires it to be set to 40, consumers of both need to set
it to 40.

 add_library(foo INTERFACE)
 set_property(TARGET foo PROPERTY INTERFACE_boost_mpl_vector_size 30)
 set_property(TARGET foo PROPERTY COMPATIBLE_INTERFACE_NUMBER_MAX boost_mpl_vector_size)
 target_compile_definitions(foo INTERFACE BOOST_MPL_LIMIT_VECTOR_SIZE=$<TARGET_PROPERTY:boost_mpl_vector_size>)

 add_library(bar INTERFACE)
 set_property(TARGET bar PROPERTY INTERFACE_boost_mpl_vector_size 40)
 # Technically the next two lines are redundant, but as foo and bar are
 # independent, they both set these interfaces.
 set_property(TARGET bar PROPERTY COMPATIBLE_INTERFACE_NUMBER_MAX boost_mpl_vector_size)
 target_compile_definitions(bar INTERFACE BOOST_MPL_LIMIT_VECTOR_SIZE=$<TARGET_PROPERTY:boost_mpl_vector_size>)

 add_executable(user)
 target_link_libraries(user foo bar)

Because the TARGET_PROPERTY reads the boost_mpl_vector_size property
from the HEAD of the dependency graph (the user target), and because
that property appears in the COMPATIBLE_INTERFACE_NUMBER_MAX of
the dependencies of the user target, the maximum value for it is
chosen for the compile definition, ie, 40.

There are also use-cases for choosing the minimum value of a number.
In Qt, deprecated API can be disabled by version. Setting the
definition QT_DISABLE_DEPRECATED_BEFORE=0 disables no deprecated
API. Setting it to 0x501000 disables API which was deprecated before
Qt 5.1 etc.

If two dependencies require the use of API which was deprecated in
different Qt versions, then COMPATIBLE_INTERFACE_NUMBER_MIN can be
used to ensure that both can compile.
2013-10-24 08:42:05 +02:00
Stephen Kelly e4e20c1d19 cmTarget: Add enumeration for consistency to expect from properties.
The type of consistency to be expected will be extended to cover
numeric minimum and maximum.
2013-10-24 08:42:04 +02:00
Stephen Kelly 98777694b9 cmTarget: Assign consistent content back to the property being evaluated.
Currently, 'consistent' means the same or not set. Soon though,
it will be possible to choose a minimum number from an interface
for example.
2013-10-24 08:42:04 +02:00
Stephen Kelly 816b4a8a18 cmTarget: Make consistentProperty return consistent content.
Upcoming features will make use of that.
2013-10-24 08:42:04 +02:00
Stephen Kelly 030800a78a cmTarget: Add a template to create correct implied content.
Otherwise, in the string case, we would get a null pointer instead
of the implied empty string. That will become relevant when the
comparison result is used.
2013-10-24 08:42:04 +02:00
Brad King 7d47c69365 Drop compatibility with CMake < 2.4
Drop all behavior activated by setting CMAKE_BACKWARDS_COMPATIBILITY to
a value lower than 2.4, and generate an error when projects or the user
attempt to do so.  In the error suggest using a CMake 2.8.x release.

Teach cmake_minimum_required to warn about projects that do not require
at least CMake 2.4.  They are not supported by CMake >= 3.0.

Replace the documentation of CMAKE_BACKWARDS_COMPATIBILITY with a
reference to policy CMP0001.
2013-10-23 08:54:31 -04:00
Brad King d67286ff9b Merge topic 'output-CMP0022-entries'
0b3b336 CMP0022: Output link interface mismatch for static library warning
2013-10-23 08:20:14 -04:00
Stephen Kelly 0b3b3368fb CMP0022: Output link interface mismatch for static library warning
Other warnings for the same policy already have similar output since
commit 81d2793e (Add differing target property content to policy CMP0022
warning, 2013-09-11).
2013-10-23 08:18:02 -04:00
Brad King 0d9e8b1ab9 Merge topic 'double-colon-is-imported'
f063c45 Consider targets with double colons to be IMPORTED or ALIAS targets.
2013-10-22 09:07:40 -04:00
Stephen Kelly f063c45589 Consider targets with double colons to be IMPORTED or ALIAS targets.
Introduce a policy to control the behavior.

The AliasTargets unit test already tests that using a
double-semicolon in the name is not an error. Change the ExportImport
test to use a namespace with a double-semicolon too.
2013-10-21 15:56:31 +02:00
Brad King bf02e75079 Merge topic 'INTERFACE_LIBRARY-build-targets'
b04f3b9 Create make rules for INTERFACE_LIBRARY targets.
dba4962 Makefile: Always create clean target command
2013-10-21 09:48:04 -04:00
Stephen Kelly b04f3b9a2a Create make rules for INTERFACE_LIBRARY targets.
The result is that the depends of the target are created.

So,

 add_library(somelib foo.cpp)
 add_library(anotherlib EXCLUDE_FROM_ALL foo.cpp)
 add_library(extra EXCLUDE_FROM_ALL foo.cpp)
 target_link_libraries(anotherlib extra)

 add_library(iface INTERFACE)
 target_link_libraries(iface INTERFACE anotherlib)

Executing 'make iface' will result in the anotherlib and extra targets
being made.

Adding a regular executable to the INTERFACE of an INTERFACE_LIBRARY
will not result in the executable being built with 'make iface' because
of the logic in cmComputeTargetDepends::AddTargetDepend.

So far, this is implemented only for the Makefile generator. Other
generators will follow if this feature is possible for them.

Make INTERFACE_LIBRARY targets part of the all target by default.
Test this by building the all target and making the expected library
EXCLUDE_FROM_ALL.
2013-10-21 09:46:27 -04:00
Stephen Kelly af2a3ab691 cmTarget: Remove unused variable. 2013-10-18 18:58:02 +02:00
Stephen Kelly 70ae6dfd92 Handle genexes when evaluating INTERFACE_INCLUDE_DIRECTORIES errors. 2013-10-18 10:11:49 -04:00
Brad King 399e9c46d8 Drop builtin property documentation
Drop all DefineProperty calls for non-chained properties.  Drop the
documentation from the chained ones.  The documentation for all
properties is now in Help/prop_*/*.rst files.
2013-10-16 09:22:36 -04:00
Brad King b336a1ebe4 Teach COMPATIBLE_INTERFACE_* checks to use Help .rst documents
These checks want to know if named target properties are builtin, which
is now known by checking the Help/prop_tgt directory.  (Previously the
check could be confused by a define_property call in the project.)
2013-10-16 09:22:35 -04:00
Brad King b31ca93ba2 Merge topic 'target-LOCATION-policy'
e4e5b28 cmTarget: Deprecate the LOCATION target property with a policy.
2013-10-15 09:33:05 -04:00
Stephen Kelly e4e5b28c27 cmTarget: Deprecate the LOCATION target property with a policy.
The final location and name of a build-target is not determined
until generate-time. However, reading the LOCATION property from
a target is currently allowed at configure time. Apart from creating
possibly-erroneous results, this has an impact on the implementation
of cmake itself, and prevents some major cleanups from being made.

Disallow reading LOCATION from build-targets with a policy. Port some
existing uses of it in CMake itself to use the TARGET_FILE generator
expression.
2013-10-11 21:17:27 +02:00
Stephen Kelly 3507d5afdd Deprecate COMPILE_FLAGS target property.
It is succeeded by COMPILE_OPTIONS, which supports generator
expressions, is a list rather than a string, and is properly
escaped.
2013-10-11 13:40:29 +02:00
Brad King f8241136b4 Merge topic 'INTERFACE_LIBRARY-target-type'
ce0c303 install: Teach EXPORT option to handle INTERFACE_LIBRARY targets
435c912 export: Add support for INTERFACE_LIBRARY targets
fe73226 Add the INTERFACE_LIBRARY target type.
2013-10-08 10:58:40 -04:00
Stephen Kelly 435c912848 export: Add support for INTERFACE_LIBRARY targets 2013-10-07 20:07:27 -04:00
Stephen Kelly fe732264e9 Add the INTERFACE_LIBRARY target type.
This target type only contains INTERFACE_* properties, so it can be
used as a structural node. The target-specific commands enforce
that they may only be used with the INTERFACE keyword when used
with INTERFACE_LIBRARY targets. The old-style target properties
matching LINK_INTERFACE_LIBRARIES_<CONFIG> are always ignored for
this target type.

The name of the INTERFACE_LIBRARY must match a validity generator
expression. The validity is similar to that of an ALIAS target,
but with the additional restriction that it may not contain
double colons. Double colons will carry the meaning of IMPORTED
or ALIAS targets in CMake 2.8.13.

An ALIAS target may be created for an INTERFACE library.

At this point it can not be exported and does not appear in the
buildsystem and project files are not created for them. That may
be added as a feature in a later commit.

The generators need some changes to handle the INTERFACE_LIBRARY
targets returned by cmComputeLinkInterface::GetItems. The Ninja
generator does not use that API, so it doesn't require changes
related to that.
2013-10-07 19:56:31 -04:00
Brad King 4e1368c1a0 Merge topic 'IMPORTED-target-SYSTEM-includes'
a63fcbc Always consider includes from IMPORTED targets to be SYSTEM.
2013-10-07 15:45:05 -04:00
Brad King e00089388c Merge topic 'cleanup-properties'
b78bc33 Cleanup some variable documentation names
bbfff52 Remove redundant cmake::GetIsPropertyDefined method
2013-10-07 15:43:55 -04:00
Brad King 2e7ba290a5 Merge topic 'minor_cleanup'
6931999 VS6: Add some delimiting between error message and content.
d1a5f12 cmTarget: Fix typo in comment.
961c0ba Fix comments to match the code.
7cca50c Remove unused include.
2013-10-07 15:43:23 -04:00
Brad King 31e6ee502e Merge topic 'authorative-LINK_LIBRARIES'
f01dc72 Use one authorative source of the LINK_LIBRARIES property.
2013-10-07 15:42:55 -04:00
Brad King 1e54b380cb Merge topic 'MAP_IMPORTED_CONFIG-property-default'
fb1294c cmTarget: Add initializer for MAP_IMPORTED_CONFIG_<CONFIG>
2013-10-07 15:41:49 -04:00
Stephen Kelly a63fcbcb9f Always consider includes from IMPORTED targets to be SYSTEM.
Introduce a target property to control this behavior variable
to set the default value for the target property.

This does not affect try_compile runs.
2013-09-24 20:00:31 +02:00
Brad King bbfff5233d Remove redundant cmake::GetIsPropertyDefined method
We already have cmake::IsPropertyDefined for the same reason.
2013-09-17 09:10:31 -04:00
Stephen Kelly 271bf10263 Fix CMP0022 warning when no old-style property is set
The string could be null at this point.
2013-09-13 11:34:08 -04:00
Stephen Kelly d1a5f1241d cmTarget: Fix typo in comment.
compatiblity -> compatibility
2013-09-12 16:43:05 +02:00
Stephen Kelly 81d2793e92 Add differing target property content to policy CMP0022 warning
List the contents of the INTERFACE_LINK_LIBRARIES and the old-style
property.
2013-09-11 22:28:32 +02:00
Stephen Kelly f01dc72c58 Use one authorative source of the LINK_LIBRARIES property.
We populate and maintain a vector of structs to keep track of
backtraces already, so no need to populate the Properties container
additionally.

For completeness, it is necessary to remove the condition for
populating the vector for only valid library names and generator
expressions. That condition is now determined when evaluating the
generator expressions.
2013-09-09 21:08:34 +02:00
Stephen Kelly fb1294c3a9 cmTarget: Add initializer for MAP_IMPORTED_CONFIG_<CONFIG> 2013-08-28 17:41:18 +02:00
Brad King 4923c6c724 Merge topic 'rpath-on-mac'
78cd884 OSX: Allow an empty INSTALL_NAME_DIR to override MACOSX_RPATH.
2013-08-26 10:28:10 -04:00
Stephen Kelly eef6df5c7d Fix OLD behavior of CMP0021.
Exclude Ninja and Xcode from the CMP0021 test

They do not behave the same as the makefile generator with
relative paths.

Don't overwrite the header file for in-source builds.
2013-08-24 15:14:56 +02:00
Clinton Stimpson 78cd884296 OSX: Allow an empty INSTALL_NAME_DIR to override MACOSX_RPATH.
With this, projects can enable MACOSX_RPATH by default, but still have
a way to install libraries with no install name dirs into locations
such as /usr/local/lib by setting INSTALL_NAME_DIR="".
2013-08-21 21:09:51 -06:00
Stephen Kelly 370bf55415 Add the ALIAS target concept for libraries and executables.
* The ALIAS name must match a validity regex.
* Executables and libraries may be aliased.
* An ALIAS acts immutable. It can not be used as the lhs
  of target_link_libraries or other commands.
* An ALIAS can be used with add_custom_command, add_custom_target,
  and add_test in the same way regular targets can.
* The target of an ALIAS can be retrieved with the ALIASED_TARGET
  target property.
* An ALIAS does not appear in the generated buildsystem. It
  is kept separate from cmMakefile::Targets for that reason.
* A target may have multiple aliases.
* An ALIAS target may not itself have an alias.
* An IMPORTED target may not have an alias.
* An ALIAS may not be exported or imported.
2013-08-02 15:21:00 +02:00
Stephen Kelly 43558156d4 cmTarget: Add NAME property
In generator expression contexts, this can be used to determine the
name of the head target in the evaluation.
2013-08-01 00:36:11 +02:00
Brad King 3dace78c2c Merge topic 'minor-cleanups'
b8dc7fa Genex: Disallow LINKER_LANGUAGE only when used on a static library.
c8a10ba cmTarget: Fix iface libraries and languages for static libraries.
f94bdb3 cmTarget: Remove duplicates when printing traces of tll signatures
ff3d5fa Export: Fix typo of LINK_INTERFACE_LIBRARIES.
79a7a81 Docs: Document variables for default visibility values.
6f6391b Docs: Generalize and de-duplicate VISIBILITY_PREFIX docs.
d8cb47f Docs: Trim trailing whitespace in generated doc.
f10e648 Docs: Document existing target property debugging options.
4f4d69f Qt4Macros: Simplify some variable population.
a413a40 Qt4Macros: Remove undefined varible use.
b60a29e Qt4Macros: Remove unneeded generate CONDITION.
e454cba Docs: Document file(GENERATE) CONDITION as optional.
2013-07-29 09:54:34 -04:00
Stephen Kelly b8dc7fad23 Genex: Disallow LINKER_LANGUAGE only when used on a static library.
For shared libraries and executables, the linker_language is
indepenedent of the linked libraries.
2013-07-26 16:58:25 +02:00
Stephen Kelly c8a10ba9ad cmTarget: Fix iface libraries and languages for static libraries. 2013-07-26 15:15:42 +02:00
Brad King 87402c995e Merge topic 'tid-system-argument'
9b9a596 cmTarget: Fix property name typo in docs.
2013-07-26 09:01:22 -04:00
Stephen Kelly f94bdb3deb cmTarget: Remove duplicates when printing traces of tll signatures 2013-07-26 14:05:25 +02:00
Stephen Kelly 6f6391b771 Docs: Generalize and de-duplicate VISIBILITY_PREFIX docs. 2013-07-26 09:37:12 +02:00
Stephen Kelly d8cb47f23c Docs: Trim trailing whitespace in generated doc. 2013-07-26 09:37:12 +02:00
Stephen Kelly 9b9a596004 cmTarget: Fix property name typo in docs. 2013-07-25 15:06:02 +02:00
Stephen Kelly b655865bbf target_link_libraries: Add PUBLIC/PRIVATE/INTERFACE keyword signature
Add a new signature to help populate INTERFACE_LINK_LIBRARIES and
LINK_LIBRARIES cleanly in a single call.  Add policy CMP0023 to control
whether the keyword signatures can be mixed with uses of the plain
signatures on the same target.
2013-07-24 11:52:44 -04:00
Brad King 828ddb6813 Merge topic 'framework-interface-includes'
f5ca872 Use linked frameworks as a source of include directories.
2013-07-24 11:50:49 -04:00
Stephen Kelly f5ca872e8b Use linked frameworks as a source of include directories. 2013-07-24 11:49:06 -04:00
Brad King a52f00e07c Merge topic 'minor-cleanups'
8f5b402 Remove TODO to uniq COMPILE_OPTIONS
5fb58b8 Don't add trailing whitespace to error message.
2013-07-24 11:02:24 -04:00
Stephen Kelly 4f6bd7022b Remove the LINK_LANGUAGE generator expression.
It accepted an optional argument to test for equality, but no way
to get the linker language of a particular target.

TARGET_PROPERTY provides this flexibility and STREQUAL provides
the necessary API for equality test.

Extend the CompileDefinitions test to cover accessing the
property of another target.
2013-07-24 10:40:00 -04:00
Stephen Kelly 5fb58b8686 Don't add trailing whitespace to error message. 2013-07-18 11:46:50 +02:00
Brad King ff6de6d325 Merge topic 'drop-old-vs-dependency'
4bb6e24 VS,Xcode: Drop incorrect legacy dependency trace (#14291)
2013-07-16 13:59:35 -04:00
Brad King 41a2fb5ba0 Merge topic 'tid-system-argument'
9cf3547 Add the INTERFACE_SYSTEM_INCLUDE_DIRECTORIES target property.
1925cff Add a SYSTEM parameter to target_include_directories (#14180)
286f227 Extend the cmTargetPropCommandBase interface property handling.
83498d4 Store system include directories in the cmTarget.
f1fcbe3 Add Target API to determine if an include is a system include.
2679a34 Remove unused variable.
2013-07-16 13:59:07 -04:00
Stephen Kelly 9cf3547e1c Add the INTERFACE_SYSTEM_INCLUDE_DIRECTORIES target property.
Unlike other target properties, this does not have a corresponding
non-INTERFACE variant.

This allows propagation of system attribute on include directories
from link dependents.
2013-07-16 13:44:57 -04:00
Brad King 4bb6e24809 VS,Xcode: Drop incorrect legacy dependency trace (#14291)
Drop the "vsProjectFile" argument from cmTarget::TraceDependencies.  It
appears to be the modern equivalent to a hunk added in commit ba68f771
(...added new custom command support, 2003-06-03):

 +  name = libName;
 +  name += ".dsp.cmake";
 +  srcFilesToProcess.push(name);

but was broken by refactoring at some point.  The current behavior tries
to trace dependencies on a source file named the same as a target, which
makes no sense.  Furthermore, in code of the form

 add_executable(foo foo.c)
 add_custom_command(OUTPUT "${somewhere}/foo" ... DEPENDS foo)

the "vsProjectFile" value "foo" matches source "${somewhere}/foo.rule"
generated to hold the custom command and causes the command to be added
to the "foo" target incorrectly.

Simply drop the incorrect source file trace and supporting logic.
2013-07-15 13:17:29 -04:00
Brad King d5d54b4629 Merge topic 'compile-defs-debugging'
d7dd010 Add target property debugging for COMPILE_DEFINITIONS
1841215 Refactor cmTarget::GetCompileDefinitions to use an out-vector, not a string.
afc9243 Add an overload of cmIDEOptions::AddDefines taking a vector of strings.
d95651e Overload cmLocalGenerator::AppendDefines to add a list.
2013-07-15 09:34:00 -04:00
Stephen Kelly d7dd01083a Add target property debugging for COMPILE_DEFINITIONS
Use constructs similar to those for COMPILE_OPTIONS. This is a little
different because there is a command to remove_definitions(), so
we can't populate the equivalent target property until generate-time
in cmGlobalGenerator.
2013-07-12 16:57:36 +02:00
Stephen Kelly 484bb888a0 Genex: Make CMP0021 and CMP0022 usable with TARGET_POLICY
Use preprocessor loops and add a unit test for the appropriate
policies. All policies whose value is recorded at target creation
time should be part of this list.
2013-07-11 11:56:14 +02:00
Stephen Kelly 184121538c Refactor cmTarget::GetCompileDefinitions to use an out-vector, not a string.
Refactor to create AddCompileDefinitions.
2013-07-11 08:23:56 +02:00
Stephen Kelly 3e30d9ed67 TLL: Don't populate old link interface if CMP0022 is NEW.
Always populate the INTERFACE_LINK_LIBRARIES for interface
entries. Don't populate the old interface properties
matching (IMPORTED_)?LINK_INTERFACE_LIBRARIES(_<CONFIG>)?
if CMP0022 is NEW.

Because the INTERFACE_LINK_LIBRARIES property is now populated by
the target_link_libraries when operating on a static library,
make an equivalent change which populates the property with
the same value when the old link_libraries() command is used. This
silences the policy warning in that case.
2013-07-08 22:39:58 +02:00
Stephen Kelly 574fec97fd Export: Generate INTERFACE_LINK_LIBRARIES property on targets.
This property is generated only for targets which have recorded
policy CMP0022 as NEW, and a compatibility mode is added to
additionally export the old interfaces in that case too.

If the old interfaces are not exported, the generated export files
require CMake 2.8.12. Because the unit tests use a version which
is not yet called 2.8.12, temporarily require a lower version.
2013-07-08 22:39:57 +02:00
Stephen Kelly d0a76ea07c Introduce the INTERFACE_LINK_LIBRARIES property.
This property replaces the properties which
match (IMPORTED_)?LINK_INTERFACE_LIBRARIES(_<CONFIG>)?, and is enabled
for IMPORTED targets, and for non-IMPORTED targets only with a policy.

For static libraries, the INTERFACE_LINK_LIBRARIES property is
also used as the source of transitive usage requirements content.
Static libraries still require users to link to all entries in
their LINK_LIBRARIES, but usage requirements such as INCLUDE_DIRECTORIES
COMPILE_DEFINITIONS and COMPILE_OPTIONS can be restricted to only
certain interface libraries.

Because the INTERFACE_LINK_LIBRARIES property is populated unconditionally,
we need to compare the evaluated result of it with the link implementation
to determine whether to issue the policy warning for static libraries. For
shared libraries, the policy warning is issued if the contents of
the INTERFACE_LINK_LIBRARIES property differs from the contents of the
relevant config-specific old LINK_INTERFACE_LIBRARIES property.
2013-07-08 22:39:09 +02:00
Stephen Kelly 5aa9731c9f GenexEval: Add abstracted access to link interface for a target.
This can be extended with special handling for static libraries
so that we can process the link dependencies separately from the
usage dependencies.
2013-07-08 00:00:17 +02:00
Stephen Kelly 83498d4135 Store system include directories in the cmTarget.
Entries from the cmMakefile are processed and maintained similarly
to other include directories. The include_directories(SYSTEM)
signature affects all following targets, and all prior targets
in the same makefile.
2013-07-02 16:40:02 +02:00
Alex Neundorf ba0e06f250 automoc: add a global AUTOMOC_TARGETS_FOLDER property
This has been requested, along with a patch, by Shaun Williams
 in http://public.kitware.com/Bug/view.php?id=13788 .
It adds a global property AUTOMOC_TARGETS_FOLDER, which can
be used to group the automoc targets together in a folder e.g.
in Visual Studio.

Alex
2013-06-28 21:40:16 +02:00
Christian Maaser cfe6300a41 VS: Add support for .NET target framework version
Teach CMake to generate the TargetFrameworkVersion XML node as
documented at

 http://msdn.microsoft.com/en-us/library/vstudio/ff770576.aspx

from target property VS_DOTNET_TARGET_FRAMEWORK_VERSION.
2013-06-14 08:09:00 -04:00
Brad King 93317839b0 Merge topic 'add_compile_options-command'
a984f32 Introduce add_compile_options command.
2013-06-05 09:39:05 -04:00
Brad King ff8917fdd2 Merge topic 'VISIBILITY_PRESET-property'
cd1fa53 Add a COMPILE_OPTION for a VISIBILITY_INLINES_HIDDEN target property.
0e9f4bc Introduce target property <LANG>_VISIBILITY_PRESET
2013-06-05 09:38:59 -04:00
Brad King 05e47f2122 Merge topic 'cfbundle-location'
483e208 OS X:  Fix getting of CFBundle LOCATION property.
2013-06-04 09:02:46 -04:00
Stephen Kelly a984f3257e Introduce add_compile_options command.
This command is similar to add_definitions, in that it affects
the compile options of all targets which follow it. The implementation
is similar to the implementation of the include_directories command,
in that it is based on populating a COMPILE_OPTIONS directory property
and using that to initialize the same property on targets.

Unlike the include_directories command however, the add_compile_options
command does not affect previously defined targets. That is, in
the following code, foo will not be compiled with -Wall, but bar
will be:

 add_library(foo ...)
 add_compile_options(-Wall)
 add_library(bar ...)
2013-06-04 11:36:55 +02:00
Brad King e57b6a2521 Merge topic 'target-COMPILE_OPTIONS'
24466f2 Add target_compile_options command.
80ca9c4 Add COMPILE_OPTIONS target property.
7cb2308 cmTarget: Rename LinkInterfaceIncludeDirectoriesEntries
47f80d9 cmTarget: Rename struct to be more re-usable.
1319a14 Add <LANG>_COMPILER_ID generator expressions.
3549676 Add cmLocalGenerator::GetCompileOptions.
f3ad863 VS6: Rename some variables to correspond to config values.
2013-06-03 09:57:44 -04:00
Brad King 90441b289d Merge topic 'vs-RootNamespace'
cca955a VS: Add VS_GLOBAL_ROOTNAMESPACE target property
2013-06-03 09:57:32 -04:00
Brad King db5f5243b5 Merge topic 'fix-style'
e162326 Fix indentation.
2013-06-03 09:57:27 -04:00
Brad King 3caf565d07 Merge topic 'rpath-on-mac'
dc1d025 OS X: Add test for rpaths on Mac.
8576b3f OS X: Add support for @rpath in export files.
00d71bd Xcode: Add rpath support in Xcode generator.
94e7fef OS X: Add RPATH support for Mac.
2013-06-03 09:56:44 -04:00
Brad King b0759da303 Merge topic 'framework-refactor'
373faae Refactor how bundles and frameworks are supported.
2013-06-03 09:56:32 -04:00
Clinton Stimpson 8576b3f978 OS X: Add support for @rpath in export files.
Also expand the IMPORTED_SONAME property for targets
to match the install_name.
2013-06-03 09:42:05 -04:00
Clinton Stimpson 94e7fef226 OS X: Add RPATH support for Mac.
RPATH support is activated on targets that have the MACOSX_RPATH
property turned on.
For install time, it is also useful to set INSTALL_RPATH to help
find dependent libraries with an @rpath in their install name.

Also adding detection of rpath conflicts when using frameworks.
2013-06-03 09:42:05 -04:00
Clinton Stimpson 483e208482 OS X: Fix getting of CFBundle LOCATION property.
This fixes bug #13797.
The kinds of changes applied in 373faae5 for frameworks are now
applied to CFBundle.  The prefix and suffix for CFBundles are
now handled in cmTarget::GetFullNameInternal.
2013-06-03 06:29:33 -06:00
Stephen Kelly cd1fa537a0 Add a COMPILE_OPTION for a VISIBILITY_INLINES_HIDDEN target property.
This corresponds to the g++ and clang++
option -fvisibility-inlines-hidden on linux. On Windows with MinGW,
this corresponds to -fno-keep-inline-dllexport. That option is
not supported by clang currently.
2013-06-02 12:00:51 +02:00
Stephen Kelly 0e9f4bc00c Introduce target property <LANG>_VISIBILITY_PRESET
This is initialized by CMAKE_<LANG>_VISIBILITY_PRESET. The target
property is used as the operand to the -fvisibility= compile option
with GNU compilers and clang.
2013-06-02 12:00:51 +02:00
Stephen Kelly 24466f22c0 Add target_compile_options command.
This command populates the COMPILE_OPTIONS target property.
2013-06-02 11:56:37 +02:00
Stephen Kelly 80ca9c4b41 Add COMPILE_OPTIONS target property.
This method reads generator expressions from the COMPILE_OPTIONS
target property, as well as INTERFACE_COMPILE_OPTIONS from linked
dependents.
2013-06-02 11:56:37 +02:00
Stephen Kelly 7cb23084b2 cmTarget: Rename LinkInterfaceIncludeDirectoriesEntries
This can be used for COMPILE_OPTIONS too.
2013-06-02 11:56:37 +02:00
Stephen Kelly 47f80d9c43 cmTarget: Rename struct to be more re-usable.
The same struct can be used to represent COMPILE_OPTIONS content.
2013-06-02 11:56:36 +02:00
John Farrier cca955a27c VS: Add VS_GLOBAL_ROOTNAMESPACE target property
Add a setting for Visual Studio projects for the root namespace in the
"Globals" PropertyGroup section of the project file.
2013-05-31 09:15:30 -04:00
Stephen Kelly e162326128 Fix indentation. 2013-05-29 08:40:00 +02:00
Brad King 14d90d81de Merge topic 'language-generator-expressions'
3241014 Add $<LINK_LANGUAGE> generator expression
2013-05-24 09:19:15 -04:00
Stephen Kelly 32410140a7 Add $<LINK_LANGUAGE> generator expression
They can't be used when evaluating link libraries, but they can be
used for include directories and compile definitions. Later they can
be used for compile options.
2013-05-24 09:06:53 -04:00
Clinton Stimpson 373faae5e1 Refactor how bundles and frameworks are supported.
Make handling of directory separators consistent between
non-bundle and bundle code.

Remove xcode specific flag from cmTarget when getting install_name.

Add (more) consistent convenience functions in cmTarget to get
directories inside of bundles and frameworks to add files to.

This refactor also fixes bug #12263 where frameworks
had the wrong install name when SKIP_BUILD_RPATH.

Also make install_name for frameworks consistent between Makefile
and Xcode generator.
2013-05-23 10:42:49 -04:00
Brad King ee334b6a0a Merge topic 'LinkLine-typedef'
776225d cmTarget: drop the unused local typedef LinkLine
2013-05-22 13:06:21 -04:00
Brad King fe4c1fb32e Merge topic 'add-EXPORT_NAME-property'
b5d6f5d Add EXPORT_NAME property.
2013-05-22 13:05:17 -04:00
Rolf Eike Beer 776225d379 cmTarget: drop the unused local typedef LinkLine 2013-05-22 12:54:57 -04:00
Brad King e41ef3d339 Merge topic 'unused-cleanup'
994dc70 Remove unused vector population.
44258cc Remove unused typedef.
0a4d7d8 Remove unused marker for a variable which is now used.
2013-05-21 15:19:22 -04:00
Brad King 1dbf0aac1b Merge topic 'fix-style'
3c7c332 Fix brace indentation.
c70b9b5 Fix style.
2013-05-21 15:13:49 -04:00
Brad King 5947d03987 Merge topic 'error-on-exported-missing-include-dir'
eabefa8 Error on relative path in INCLUDE_DIRECTORIES target property.
2013-05-21 15:13:26 -04:00
Stephen Kelly eabefa8b02 Error on relative path in INCLUDE_DIRECTORIES target property.
Add policy CMP0021 to preserve existing behavior in projects expecting
it from earlier CMake versions.
2013-05-21 14:59:17 -04:00
Stephen Kelly b5d6f5dd5b Add EXPORT_NAME property.
This allows for example, the buildsystem to use names like 'boost_any'
instead of the overly generic 'any', and still be able to generate
IMPORTED targets called 'boost::any'.
2013-05-18 10:00:48 +02:00
Brad King 0dc0e7d885 Merge topic 'doc-improvements'
7cc2805 Docs: Clarify wording "flag used" => "flag (to|will) be used"
2378a69 Docs: Clarify that CMAKE_*_(PREFIX|SUFFIX) affect filenames
56ca34d Docs: Update description of CMAKE_(BUILD_TYPE|CONFIGURATION_TYPES)
2bab472 VS10: add detailed comment about MIDL processing
e619111 Explain distribution of Win9x binary on all Windows versions.
5ca4336 FindwxWidgets: add DOC strings with usual style
f57800d Fix spelling and typos (product names)
bf019d7 Fix spelling and typos (non-binary)
ddac8d3 Fix spelling and typos (affecting binary data / module messages)
86832ce Fix spelling and typos (affecting users)
2013-05-16 14:38:07 -04:00
Brad King 1b4b64cd3c Merge topic 'vs-no-compiler-pdb-setting'
87c0d16 Ninja: Fix OBJECT_DIR placeholder path conversion
fb9f73d MSVC: Invoke 'link' directly for executables
42ba1b0 VS: Separate compiler and linker PDB files (#11899, #14062)
2013-05-16 14:36:11 -04:00
Stephen Kelly 0a4d7d883c Remove unused marker for a variable which is now used. 2013-05-16 19:34:21 +02:00
Stephen Kelly c70b9b51d9 Fix style. 2013-05-16 19:33:13 +02:00
Andreas Mohr f57800d6f5 Fix spelling and typos (product names)
API, Borland, MinGW, UNIX, Mac OS X.
2013-05-07 08:42:20 -04:00
Andreas Mohr ddac8d3d2d Fix spelling and typos (affecting binary data / module messages) 2013-05-07 08:39:19 -04:00
Stephen Kelly dea1df4e5e Memoize usage requirement include directories in a config-specific map
Commit 42ebb188 (Memoize includes and defines from interface libraries.,
2013-02-22) introduced caching of the includes.  Fix the memoization to
be configuration-specific so that we do not accumulate entries across
multiple evaluations in a multi-config generator.
2013-05-06 09:59:28 -04:00
Stephen Kelly 26dba6a162 Fix include dir propagation from conditionally linked targets
Generator expressions, including configuration-specific expressions may
be used as link libraries of targets.  The old-style keywords of
target_link_libraries are handled in terms of new generator expressions.
However, the generator expressions expect target names to be valid
against a regular expression, whereas target_link_libraries does not
require validation.  In generator expression constructed without any
action from the user we need to ensure that only valid expressions are
generated.  Ensure that strings which are not valid target names are not
used in generator expressions which validate the argument.

Code like

 target_link_libraries(B debug A)

generates usage requirement references such as "$<$<CONFIG:DEBUG>:A>".
When cmTarget::GetIncludeDirectories uses such references it generates
expressions like:

 $<TARGET_PROPERTY:$<$<CONFIG:DEBUG>:A>,INTERFACE_INCLUDE_DIRECTORIES>

When the conditions are false such references evaluate as an empty
string and the expression fails with an error such as:

 $<TARGET_PROPERTY:tgt,prop> expression requires a non-empty target name.

Fix this by teaching cmTarget::GetIncludeDirectories to wrap the above
expression inside a conditional:

 $<$<BOOL:$<$<CONFIG:DEBUG>:A>>:...>

so that $<TARGET_PROPERTY:...> will not be evaluated with an empty
target.
2013-05-06 09:55:45 -04:00
Stephen Kelly b8259c3d69 Centralize maintenance of usage requirement include directories
Maintain a target's internal list of usage requirement include
directories whenever the LINK_LIBRARIES property is set by either
target_link_libraries or set_property.
2013-05-06 09:54:11 -04:00
Brad King 42ba1b08f3 VS: Separate compiler and linker PDB files (#11899, #14062)
The MS tools create two types of PDB files as explained here:

 http://msdn.microsoft.com/en-us/library/yd4f8bd1%28v=vs.71%29.aspx
 http://msdn.microsoft.com/en-us/library/yd4f8bd1%28v=vs.80%29.aspx
 http://msdn.microsoft.com/en-us/library/yd4f8bd1%28v=vs.90%29.aspx
 http://msdn.microsoft.com/en-us/library/yd4f8bd1%28v=vs.100%29.aspx

One is created by the compiler (/Fd) and the other by the linker (/pdb).
The two options should not specify the same file.  Split them up.

In the VS IDE generators, simply drop ProgramDataBaseFileName to
take the VS default "/Fd$(IntDir)vc$(PlatformToolsetVersion).pdb".

In the Makefile generators, set "/Fd" on the compile line to be
the directory containing object files (with a trailing slash the
compiler will add the "vc$(PlatformToolsetVersion).pdb" filename
automatically).  Drop the /Fd option from the exe link command
line and add "/pdb" instead (already done for dll linking).
Update these rules for both MSVC and Intel tools.

Drop support for PDB_OUTPUT_DIRECTORY and PDB_NAME in STATIC
libraries because the generated .pdb files are only from /Fd
and not real linker-generated .pdb files.  Update documentation to
clarify that the PDB_* properties are only for linker .pdb files.

This regresses the PDBDirectoryAndName test for STATIC libraries.
Since it is not clear at this time what should be done for STATIC
library .pdb files, comment out the relevant portion of the test
and leave a TODO comment.
2013-04-05 11:25:09 -04:00
Brad King 2afcbe3090 Merge topic 'error-on-exported-missing-include-dir'
634bb33 Error if linked target has relative paths in INTERFACE_INCLUDE_DIRECTORIES
2013-03-28 10:42:42 -04:00
Stephen Kelly 634bb33f3a Error if linked target has relative paths in INTERFACE_INCLUDE_DIRECTORIES
We can do this check only if the TargetName is non-empty, which means
that we're evaluating INTERFACE_INCLUDE_DIRECTORIES from a linked
dependency which was set using target_link_libraries.

It is possible to have relative paths in INCLUDE_DIRECTORIES already
in CMake 2.8.10.2, so that part will require a policy to fix.
2013-03-26 19:56:10 +01:00
Brad King b9e4a5abb4 Merge topic 'error-on-exported-missing-include-dir'
28051f1 Report an error on IMPORTED targets with a faulty INTERFACE
af81a3c install(EXPORT): Ensure clean INTERFACE_INCLUDE_DIRECTORIES
2013-03-26 14:36:45 -04:00
Brad King 0261bdfc1d Merge topic 'fix-COMPILE_DEFINITIONS-config'
1703b00 Test evaluation of per-config COMPILE_DEFINITIONS (#14037)
a6286e9 Fix the evaluation of per-config COMPILE_DEFINITIONS (#14037)
2013-03-26 14:36:07 -04:00
Stephen Kelly 28051f1150 Report an error on IMPORTED targets with a faulty INTERFACE
It is considered an error if the INTERFACE_INCLUDE_DIRECTORIES contains
a directory which does not exist, which indicates a programmer error
by the upstream, or a packaging error.

One of the RunCMake.CompatibleInterface tests also needs to be updated
due to this change. Non-existant includes were used in the test, but
are not needed.
2013-03-26 10:45:28 -04:00
Stephen Kelly a6286e92c9 Fix the evaluation of per-config COMPILE_DEFINITIONS (#14037)
The API for retrieving per-config COMPILE_DEFINITIONS has long
existed because of the COMPILE_DEFINITIONS_<CONFIG> style
properties. Ensure that the provided configuration being generated
is also used to evaluate the generator expressions
in cmTarget::GetCompileDefinitions.

Both the generic COMPILE_DEFINITIONS and the config-specific
variant need to be evaluated with the requested configuration. This
has the side-effect that the COMPILE_DEFINITIONS does not need to
be additionally evaluated with no configuration, so the callers can
be cleaned up a bit too.
2013-03-25 10:49:22 -04:00
Brad King fc43477de0 Rename variable for including current directory in interfaces
Rename the variable added by commit 9ce1b9ef (Add
CMAKE_BUILD_INTERFACE_INCLUDES build-variable, 2012-11-25) to
CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE to be more consistent with the
existing CMAKE_INCLUDE_CURRENT_DIR variable.

Suggested-by: Alex Neundorf <neundorf@kde.org>
2013-03-19 16:44:17 -04:00
Stephen Kelly 1b386b3407 Document that CMAKE_AUTOMOC works with Qt 5. 2013-03-16 19:31:04 +01:00
Brad King 9a02a26702 Merge topic 'property-link-depends-no-crash'
ab079ee Avoid crash when checking property compatibility without link info
92a2ab7 Avoid crash when checking property link dependencies without link info
2013-03-13 13:34:20 -04:00
Brad King 26436346fb Merge topic 'doc-fixes'
3cf2f67 Documentation: Clarify a few subtleties
2013-03-13 13:33:53 -04:00
Brad King ab079ee682 Avoid crash when checking property compatibility without link info
Teach the compatibility check added by commit 042ecf04 (Add API to
calculate link-interface-dependent bool properties or error, 2013-01-06)
to return early if no link information is available.  This avoids
crashing in a case that should fail with an error message.
2013-03-12 17:25:59 -04:00
Brad King 92a2ab70b6 Avoid crash when checking property link dependencies without link info
Teach the isLinkDependentProperty helper added by commit e9879910 (Make
INTERFACE determined properties readable in generator expressions,
2013-01-19) to return early if no link information is available.
2013-03-12 17:17:24 -04:00
Petr Kmoch 3cf2f67adc Documentation: Clarify a few subtleties
* Clarify accepted values of <LANG> suffix in CMAKE_COMPILER_IS_GNU<LANG>.

* Clarify fact that target property GENERATOR_FILE_NAME usually cannot be
  used at configure time.

* Clarify that enable_language() can only be used in global scope of
  top-level project using language.

* State that enable_language(... OPTIONAL) currently doesn't work.

* Document regular expression operator precedence.
2013-03-12 09:29:55 -04:00
Stephen Kelly 254687d31f Only process transitive interface properties for valid target names.
Commit a1c4905f (Use the link information as a source of compile
definitions and includes., 2013-02-12) introduced the use of link
information as the source of target properties via the TARGET_PROPERTY
generator expression. This generator expression has a strict
interpretation of a valid target name and emits a fatal error for
invalid names.

Ensure that only targets with names valid for use with TARGET_PROPERTY
or targets which are determined by generator expressions are processed
by it. This means that at worst, invalid target names do not participate
in the transitive evaluation of properties, but the validation
generator expression can be extended where needed to resolve that.
2013-03-06 17:42:08 +01:00
Stephen Kelly dcb5907ed6 Fix RPATH information when only a genex is used as a link library.
As of commit 1da75022 (Don't include generator expressions in
old-style link handling., 2012-12-23), such entries are not
included in the LinkLibraries member. Generator expressions in
LinkLibraries are not processed anyway, so port to the new way
of getting link information.
2013-02-28 18:25:33 +01:00
Stephen Kelly 42ebb1886f Memoize includes and defines from interface libraries.
This is similar in spirit to commit e48d8420 (Cache context-independent
includes on evaluation., 2013-02-03), but it is needed since commit
a1c4905f (Use the link information as a source of compile definitions
and includes., 2013-02-12), which changed how includes and defines
are determined. As they are now determined through the link interface,
we need to cache the result of evaluating them through that.

In the case of the includes, the result was already being cached
and then immediately disposed. Store the result as a member variable
instead to make use of the caching.
2013-02-24 22:04:20 +01:00
Stephen Kelly a1c4905f72 Use the link information as a source of compile definitions and includes.
After evaluating the INTERFACE_INCLUDE_DIRECTORIES, of a target in a
generator expression, also read the INTERFACE_INCLUDE_DIRECTORIES of
its link interface dependencies.

That means that code such as this will result in the 'user' target
using /bar/include and /foo/include:

 add_library(foo ...)
 target_include_directories(foo INTERFACE /foo/include)
 add_library(bar ...)
 target_include_directories(bar INTERFACE /bar/include)
 target_link_libraries(bar LINK_PUBLIC foo)

 add_executable(user ...)
 target_include_directories(user PRIVATE
    $<TARGET_PROPERTY:bar,INTERFACE_INCLUDE_DIRECTORIES>)

Also process the interface include directories from direct link
dependencies for in-build targets.

The situation is similar for the INTERFACE_COMPILE_DEFINITIONS. The
include directories related code is currently more complex because
we also need to store a backtrace at configure-time for the purpose
of debugging includes. The compile definitions related code will use
the same pattern in the future.

This is not a change in behavior, as existing code has the same effect,
but that existing code will be removed in follow-up commits.
2013-02-13 15:12:30 +01:00
Stephen Kelly 5b88504f65 Rename the IncludeDirectoriesEntry to be more generic. 2013-02-12 10:39:35 +01:00
Stephen Kelly faa927e273 Make sure INTERFACE properties work with OBJECT libraries. 2013-02-08 20:10:22 +01:00
Stephen Kelly 4de71786e8 Ensure that the build interface includes have been added.
This is needed in the case that Automoc is used, as that calls
GetIncludeDirectories, which may cache the resulting include dirs
too early in the generate step.

Also, because the automoc step is so early, we can't cache the
include directories at that point. At that point the build interface
of all dependencies are not populated yet, so we'd be caching the
includes before appending the build interface. Only start caching
when we're definitely generating the buildsystem. At that point, the
includes should be stable.

We still need to invoke AppendBuildInterfaceIncludes
in the GlobalGenerator because the build interface includes affect
mostly the dependencies of targets (such as the automoc targets),
rather than the targets themselves, so the build interface needs
to be appended for all targets before generation is done.
2013-02-08 12:54:27 +01:00
Stephen Kelly df74bc34d4 Only append build interface include dirs to particular targets.
We shouldn't set the property on all custom targets.
2013-02-07 21:57:35 +01:00
Stephen Kelly d4e5c6787c Don't keep track of content determined by target property values.
This tracking was added during the development of commit 042ecf04
(Add API to calculate link-interface-dependent bool properties
or error., 2013-01-06), but was never used.

It was not necessary to use the content because what is really
useful in that logic is to determine if a property has been implied
to be null by appearing in a LINK_LIBRARIES genex.

I think the motivating usecase for developing the feature of
keeping track of the targets relevant to a property was that I
thought it would  make it possible to allow requiring granular
compatibility of interface properties only for targets which
depended on the interface property. Eg:

 add_library(foo ...)
 add_library(bar ...)

 add_executable(user ...)
 # Read the INTERFACE_POSITION_INDEPENDENT_CODE from bar, but not
 # from foo:
 target_link_libraries(user foo $<$<TARGET_PROPERTY:POSTITION_INDEPENDENT_CODE>:bar>)

This obviously doesn't make sense. We require that INTERFACE
properties are consistent across all linked targets instead.
2013-02-07 16:21:09 +01:00
Stephen Kelly 1fb545ad3a Move a special case for PIC from the genex to the cmTarget code. 2013-02-07 16:21:09 +01:00
Stephen Kelly 655e98bf71 Ensure type specific compatible interface properties do not intersect.
Before, the boolean version would always win, and the string one would
be ignored.
2013-02-07 16:21:09 +01:00
Stephen Kelly 46e28960a5 The COMPATIBLE_INTERFACE does not affect the target it is set on.
Test and document this.
2013-02-07 16:21:09 +01:00
Stephen Kelly 92e98dd909 Deduplicate the isGeneratorExpression method.
This API seems like the most appropriate.
2013-02-07 16:21:08 +01:00
Brad King ec85306025 Merge topic 'tll-includes-defines'
e48d842 Cache context-independent includes on evaluation.
089fe1c Optimize genex evaluation for includes and defines.
179f495 find_package: Reword <package>_NO_INTERFACES documentation
e7b579b Test workaround of bad interface include directories from depends.
77cecb7 Add includes and compile definitions with target_link_libraries.
0b92602 Add the $<LINKED:...> generator expression.
0fa7f69 Add API to check if we're reading a includes or defines property.
2c3654c Add a way to exclude INTERFACE properties from exported targets.
d4297d5 Export targets to a targets file, not a Config file.
df4d2b2 Make it an error for INSTALL_PREFIX to be evaluated.
7ceeba9 Advance more when preprocessing exported strings.
30268b4 Handle reading empty properties defined by the link interface.
2013-02-05 14:46:43 -05:00
Stephen Kelly b6f6654267 Use the result of converting to a unix path.
The commit 18a3195a ('Keep track of INCLUDE_DIRECTORIES as a vector
of structs.', 2012-11-19) moved the handling of includes from
cmGeneratorTarget to cmTarget, but in the process introduced this
bug.
2013-02-05 09:19:27 +01:00
Stephen Kelly e48d84209c Cache context-independent includes on evaluation.
Generator expressions whose output depends on the configuration
now record that fact. The GetIncludeDirectories method can use
that result to cache the include directories for later calls.

GetIncludeDirectories is called multiple times for a target
for each configuration, so this should restore performance for
multi-config generators.
2013-02-03 23:04:03 +01:00
Brad King 3e7bba3fb2 Merge topic 'fix-automoc-compile-defs'
429e369 Process COMPILE_DEFINITIONS as generator expressions in QtAutomoc.
0e10782 Move GetCompileDefinitions to cmTarget.
2013-01-29 14:52:13 -05:00
Stephen Kelly 0e10782ba7 Move GetCompileDefinitions to cmTarget. 2013-01-29 14:11:49 -05:00
Stephen Kelly 2fb2c32f9b Add the COMPATIBLE_INTERFACE_STRING property. 2013-01-24 20:36:04 +01:00
Stephen Kelly cd66b9131d Make calculation of link-interface-dependent properties type-sensitive. 2013-01-24 20:36:04 +01:00
Brad King 7db963a017 Merge topic 'clean-include-dirs-debugging'
6063fef Output include directories as LOG messages, not warnings.
aa66748 Specify the target whose includes are being listed.
d70204a Only output includes once after the start of 'generate-time' when debugging.
0d46e9a Store includes from the same include_directories call together.
2013-01-23 15:11:36 -05:00
Brad King 7a336d2e31 Merge topic 'fix-LINK_LIBRARIES-population'
d7f1520 Don't wrap all targets in LINK_LIBRARIES in a TARGET_NAME genex.
2013-01-23 15:11:28 -05:00
Brad King a37b0e3ebf Merge topic 'qt4-autolink-qtmain'
e3b5eb6 Automatically link to the qtmain library when linking to QtCore.
6c8d8af Add the $<TARGET_POLICY> expression
2013-01-23 15:11:24 -05:00
Stephen Kelly e3b5eb6b23 Automatically link to the qtmain library when linking to QtCore.
When using QAxServer, ensure that the qtmain library is excluded
by reporting an error at CMake time if it is not.
2013-01-23 14:15:41 -05:00
Stephen Kelly aa6674831c Specify the target whose includes are being listed. 2013-01-21 09:12:22 +01:00
Stephen Kelly d70204a86a Only output includes once after the start of 'generate-time' when debugging.
During configure-time, GetIncludeDirectories may be called too, for example
if using the export() command. As the content can be different, it should
be output each time then.
2013-01-21 09:12:22 +01:00
Stephen Kelly bd82bb4787 Clear the link information in ClearLinkMaps.
The cache here needs to be cleared if GetLinkInformation is called
at configure-time, such as during an export().

The next commit does exactly that, and without this patch,
the LinkLanguage test would fail.
2013-01-21 09:05:03 +01:00
Stephen Kelly e98799105b Make INTERFACE determined properties readable in generator expressions.
The properties are evaluated as link-dependent interface properties when
evaluating the generator expressions.
2013-01-20 17:06:47 +01:00
Stephen Kelly d7f1520938 Don't wrap all targets in LINK_LIBRARIES in a TARGET_NAME genex.
It is not necessary and the current state is unintentional. Before
this patch,

 target_link_libraries(foo bar)

causes the LINK_LIBRARIES property of foo to contain

 $<TARGET_NAME:bar>

instead of just

 bar
2013-01-20 11:25:35 +01:00
Stephen Kelly d9afacced3 Exit early if we find an inconsistent property.
Further messages about inconsistency are distracting.
2013-01-18 16:10:37 +01:00
Stephen Kelly 1800f702a0 Populate the link information cache before checking dependent properties.
The dependent properties check can require the link information.
2013-01-16 22:43:49 +01:00
Brad King 3a7d1ce3ff Merge topic 'test-export-iface-genex'
1d74ba2 Test evaluation target via export for generator expressions
522bdac Export the INTERFACE_PIC property.
4ee872c Make the BUILD_INTERFACE of export()ed targets work.
1d47cd9 Add a test for the interfaces in targets exported from the build tree.
6c828f9 Move the exported check for file existence.
cfd4f0a Move the exported check for dependencies of targets
d8fe1fc Only generate one check per missing target.
f623d37 Don't write a comment in the export file without the code.
b279f2b Strip consecutive semicolons when preprocessing genex strings.
2013-01-15 14:43:05 -05:00
Stephen Kelly 4ee872cb99 Make the BUILD_INTERFACE of export()ed targets work.
The existing BUILD_INTERFACE code is executed at generate time, which
is too late for export().
2013-01-15 14:36:22 -05:00
Brad King 8d91e23565 Merge topic 'tll-allow-genex'
1da7502 Don't include generator expressions in old-style link handling.
2013-01-15 14:34:29 -05:00
Stephen Kelly 7171fd0a90 Add a way to check INTERFACE user property compatibility. 2013-01-15 14:33:45 -05:00
Stephen Kelly 1da75022bb Don't include generator expressions in old-style link handling.
Don't add generator expressions to variables which are used
for CMP0003, CMP0004, and the old-style _LIB_DEPENDS content. They
will not be evaluated when read anyway and would probably confuse
the code reading them.

This makes it legitimate to use target_link_libraries with generator
expressions as arguments.
2013-01-13 09:59:42 +01:00
Stephen Kelly 77d2646784 Allow generator expressions in LINK_INTERFACE_LIBRARIES.
The Config and IMPORTED_ variants may also contain generator
expressions.

If 'the implementation is the interface', then the result of
evaluating the expressions at generate time is used to populate
the IMPORTED_LINK_INTERFACE_LIBRARIES property.

1) In the case of non-static libraries, this is fine because the
  user still has the option to populate the LINK_INTERFACE_LIBRARIES
  with generator expressions if that is what is wanted.

2) In the case of static libraries, this prevents a footgun,
  enforcing that the interface and the implementation are really
  the same.

  Otherwise, the LINK_LIBRARIES could contain a generator
  expression which is evaluated with a different context at build
  time, and when used as an imported target. That would mean that the
  result of evaluating the INTERFACE_LINK_LIBRARIES property for
  a static library would not necessarily be the 'link implementation'.

  For example:

    add_library(libone STATIC libone.cpp)
    add_library(libtwo STATIC libtwo.cpp)
    add_library(libthree STATIC libthree.cpp)

    target_link_libraries(libtwo
      $<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,STATIC_LIBRARY>:libone>)
    target_link_libraries(libthree libtwo)

  If the LINK_LIBRARIES content was simply copied to the
  IMPORTED_LINK_INTERFACE_LIBRARIES, then libthree links to libone, but
  executables linking to libthree will not link to libone.

3) As the 'implementation is the interface' concept is to be
  deprecated in the future anyway, this should be fine.
2013-01-10 23:04:06 +01:00
Stephen Kelly 3581b96caa Process the INTERFACE_PIC property from linked dependencies
This allows a dependee to inform a target that it should have its
POSITION_INDEPENDENT_CODE property set to ON, or OFF. The value of
the POSITION_INDEPENDENT_CODE property, if set, must be consistent
with any INTERFACE_POSITION_INDEPENDENT_CODE properties on dependees.

Add a test covering the consistency checks on platforms where they run.
2013-01-10 09:54:52 -05:00
Stephen Kelly 042ecf0471 Add API to calculate link-interface-dependent bool properties or error.
This new method checks that the property FOO on a target is consistent
with the INTERFACE_FOO properties of its dependees. If they are not the
consistent, an error is reported. 'Consistent' means that iff the
property is set, it must have the same boolean value as all other
related properties.
2013-01-08 20:38:16 +01:00
Stephen Kelly bf5ece51c3 Keep track of properties used to determine linker libraries.
Those properties can't later be implicitly defined by the interface
of those link libraries.
2013-01-08 20:38:16 +01:00
Stephen Kelly 7653862798 Add LINK_LIBRARIES property for direct target link dependencies
Previously we kept direct link dependencies in OriginalLinkLibraries.
The property exposes the information in the CMake language through the
get/set_property commands.  We preserve the OriginalLinkLibraries value
internally to support old APIs like that for CMP0003's OLD behavior, but
the property is now authoritative.  This follows up from commit d5cf644a
(Split link information processing into two steps, 2012-11-01).

This will be used later to populate the link interface properties when
exporting targets, and will later allow use of generator expressions
when linking to libraries with target_link_libraries.

Also make targets depend on the (config-specific) union of dependencies.
CMake now allows linking to dependencies or not depending on the config.
However, generated build systems are not all capable of processing
config-specific dependencies, so the targets depend on the union of
dependencies for all configs.
2013-01-08 09:02:43 -05:00
Stephen Kelly 40cf3fb95b Make linking APIs aware of 'head' target
The 'head' is the dependent target to be linked with the current target.
It will be used to evaluate generator expressions with proper handling
of mapped configurations and is used as the source target of properties.

This requires that memoization is done with a key of a pair of target
and config, instead of just config, because now the result also depends
on the target.  Removing the memoization entirely is not an option
because it slows cmake down considerably.
2013-01-08 08:53:25 -05:00
Stephen Kelly 894f52f32d Handle INTERFACE properties transitively for includes and defines.
Contextually, the behavior is as if the properties content from another
target is included in the string and then the result is evaluated.
2013-01-05 01:18:37 +01:00
Stephen Kelly d0f950fdba Use mapped config properties to evaluate $<CONFIG> 2013-01-05 01:18:36 +01:00
Stephen Kelly 0941d6232a Add a way to print the origins of used include directories. 2013-01-03 13:45:40 -05:00
Stephen Kelly 18a3195ad5 Keep track of INCLUDE_DIRECTORIES as a vector of structs.
The struct can keep track of where the include came from, which gives
us proper backtraces.
2013-01-03 13:45:40 -05:00
Stephen Kelly 76ea420fb9 Use cmsys::auto_ptr to manage cmCompiledGeneratorExpressions
The compiled generator expressions need to outlive the creating
type. For the same reason, store the input string in a std::string.
2012-12-20 12:17:37 +01:00
Brad King f0d938549e Makefile: Use modern link information for framework search paths
Use cmComputeLinkInformation::GetFrameworkPaths to get the list of
framework paths needed by the linker.  Drop the now unused framework
information from the old-style cmTarget link dependency analysis.
2012-12-07 15:29:21 -05:00
Stephen Kelly 0bbae6f95f Revert "Move GetLinkInformation to cmGeneratorTarget"
As we can't move all linking related code from cmTarget, it makes
sense to reverse the move in some cases.

This reverts commit 4f5384e75c.
2012-11-21 15:49:37 +01:00
Stephen Kelly d5cf644ac2 Split link information processing into two steps.
The first step can be ported to use the generator expression API,
while the second can not. This is for compatibility with CMP0003.
2012-11-21 15:49:36 +01:00
Brad King 508504ab6f Merge topic 'per-config-EXCLUDE_FROM_DEFAULT_BUILD'
739f166 Serialize tests for EXCLUDE_FROM_DEFAULT_BUILD
e31d83b Define property EXCLUDE_FROM_DEFAULT_BUILD
d1f8828 Add property EXCLUDE_FROM_DEFAULT_BUILD_<CONFIG>
b777272 Add tests for EXCLUDE_FROM_DEFAULT_BUILD
2012-11-20 11:47:35 -05:00
Brad King 035c29fee4 Merge topic 'link-depends-no-shared'
306796e Teach BuildDepends test to cover LINK_DEPENDS_NO_SHARED
ed97631 Optionally skip link dependencies on shared library files
2012-11-13 14:31:54 -05:00
Petr Kmoch e31d83b3b8 Define property EXCLUDE_FROM_DEFAULT_BUILD
Add definition and documentation of properties EXLCUDE_FROM_DEFAULT_BUILD
and EXCLUDE_FROM_DEFAULT_BUILD_<CONFIG>.
2012-11-13 09:08:46 -05:00
Brad King f309366873 Fix default PDB output directory (#13644)
The ComputePDBOutputDir added by commit 3f60dbf1 (Add
PDB_OUTPUT_DIRECTORY and PDB_NAME target properties, 2012-09-25) falls
back to the current binary directory instead of the target output
directory as before.  When no PDB_OUTPUT_DIRECTORY property is set we
instead should fall back to the target output directory where .pdb files
used to go before the new property was added.
2012-11-02 12:49:44 -04:00
Brad King ed9763136a Optionally skip link dependencies on shared library files
Add target property LINK_DEPENDS_NO_SHARED and initialization variable
CMAKE_LINK_DEPENDS_NO_SHARED to enable this behavior.

Suggested-by: Leif Walsh <leif.walsh@gmail.com>
2012-10-26 08:28:16 -04:00
Brad King 15cc55fe08 Merge topic 'documentation-cleanup'
4ad0233 Remove period at the end of the check message.
50b1ea5 Fix minor typos.
19c3206 Remove unused parameter marker and the unused parameter.
9d462b2 Document that generator expressions can be used in target properties.
daf88c3 Fix punctuation in some variables documentation.
3172cde Fix the layout of the generator expression documentation.
2012-10-01 14:05:44 -04:00
Brad King 7dce31f3d0 Merge topic 'vs-pdb-output'
2ccca05 Run PDBDirectoryAndName test on MSVC and Intel
efc83b3 Document that PDB_(NAME|OUTPUT_DIRECTORY) are ignored for VS 6
b294457 Verify that PDB_(NAME|OUTPUT_DIRECTORY) are honored in test
3f60dbf Add PDB_OUTPUT_DIRECTORY and PDB_NAME target properties (#10830)
2012-10-01 14:05:11 -04:00
Stephen Kelly 50b1ea5bed Fix minor typos.
nothe -> note
than -> that
duplicat -> duplicate
directory -> directly
Wipe wipe -> Wipe
2012-09-29 18:44:10 +02:00
Stephen Kelly 19c3206bdc Remove unused parameter marker and the unused parameter. 2012-09-29 18:42:56 +02:00
Stephen Kelly 9d462b22a3 Document that generator expressions can be used in target properties. 2012-09-29 18:42:56 +02:00
Brad King efc83b369b Document that PDB_(NAME|OUTPUT_DIRECTORY) are ignored for VS 6 2012-09-25 15:23:35 -04:00
Yuchen Deng 3f60dbf148 Add PDB_OUTPUT_DIRECTORY and PDB_NAME target properties (#10830)
This enables changing the name and output folder of the debug symbol
files produced by MS compilers.

Inspired-by: Thomas Bernard <thomas.bernard@ipetronik.com>
2012-09-25 15:23:35 -04:00
Stephen Kelly 879fd354c1 Revert "Move GenerateTargetManifest to cmGeneratorTarget."
This reverts commit 987e12e2f9.

GenerateTargetManifest is called by the global generator before it
creates the generator targets, so we can't move it to cmGeneratorTarget
yet.
2012-09-20 08:34:30 +02:00
Stephen Kelly 290e92ada8 Move GetIncludeDirectories to cmGeneratorTarget. 2012-09-19 15:32:09 +02:00
Stephen Kelly 9facfd1336 Move GetCreateRuleVariable to cmGeneratorTarget. 2012-09-19 15:31:32 +02:00
Stephen Kelly 78bfee35d5 Make cmLocalGenerator::AddArchitectureFlags take a cmGeneratorTarget. 2012-09-19 15:31:29 +02:00
Stephen Kelly 4f5384e75c Move GetLinkInformation to cmGeneratorTarget 2012-09-19 15:30:57 +02:00
Stephen Kelly 987e12e2f9 Move GenerateTargetManifest to cmGeneratorTarget. 2012-09-19 15:30:49 +02:00
Stephen Kelly 91011bd217 cmGeneratorExpression: Port users to two-stage processing
Removing the Process() API and removing the parameters from the
constructor will allow cmGeneratorExpressions to be cached and evaluated
with multiple configs for example, such as when evaluating target
properties.  This requires the creation of a new compiled representation
of cmGeneratorExpression.  The cmListFileBacktrace remains in the
constructor so that we can record where a particular generator
expression appeared in the CMakeLists file.
2012-09-18 17:03:08 -04:00
Brad King 4eaea3c358 add_library: Document POSITION_INDEPENDENT_CODE default (#13479)
The POSITION_INDEPENDENT_CODE property documentation states that its
default value depends on whether SHARED or MODULE is given to the
add_library call.  Since these are options to the add_library command we
should document on the command how they affect the property.

While at it, add a missing space to the POSITION_INDEPENDENT_CODE
property documentation.
2012-08-31 07:36:05 -04:00
Stephen Kelly 325214900b Fix casing of 'Qt' in docs, comments and user-visible strings.
QT (cue-tea) is Apple QuickTime.
Qt (cute) is the C++ framework.
2012-08-28 11:24:55 +02:00
David Cole 56591cb9b4 Merge topic 'pic-docs'
c82fbe0 Fix unfortunate documentation error for PIC feature.
2012-08-24 14:24:01 -04:00
Stephen Kelly c82fbe0c1f Fix unfortunate documentation error for PIC feature.
The wrong variable is documented, and it is not referred to in
the target-specific property.
2012-08-20 22:33:27 +02:00
Stephen Kelly ee949d8871 Remove duplicate 'of' from docs. 2012-08-20 22:26:05 +02:00
Stephen Kelly 389d423177 Add missing whitespace to docs. 2012-08-19 23:31:09 +02:00
Nicolas Despres f8e0a5109f Re-factor framework directory computation. 2012-07-17 14:03:11 +02:00
Nicolas Despres f36c7b0bbe Re-factor Mac OS X content directory computation. 2012-07-17 14:03:11 +02:00
Nicolas Despres 54d9713adb Ninja: Add support for CFBundle.
This patch fixes test CFBundleTest on Darwin.
2012-07-17 14:03:08 +02:00
Stephen Kelly bd34963002 Refactor generation of shared library flags
CMAKE_SHARED_LIBRARY_<lang>_FLAGS has flags on various platforms for a
variety of purposes that are correlated with shared libraries but not
exclusive to them.  Refactor generation of these flags to use new
purpose-specific platform variables

  CMAKE_<lang>_COMPILE_OPTIONS_DLL
  CMAKE_<lang>_COMPILE_OPTIONS_PIC
  CMAKE_<lang>_COMPILE_OPTIONS_PIE

Activate the DLL flags specifically for shared libraries.  Add a new
POSITION_INDEPENDENT_CODE target property to activate PIC/PIE flags, and
default to true for shared libraries to preserve default behavior.
Initialize the new property from CMAKE_POSITION_INDEPENDENT_CODE to
allow easy global configuration in projects.

Although the default behavior is unchanged by this refactoring, the new
approach ignores CMAKE_SHARED_LIBRARY_<lang>_FLAGS completely.  We must
leave it set in case projects reference the value.  Furthermore, if a
project modifies CMAKE_SHARED_LIBRARY_<lang>_FLAGS it expects the new
value to be used.  Add policy CMP0018 to handle compatibility with
projects that modify this platform variable.

Add a PositionIndependentCode test on platforms where we can get
meaningful results.
2012-06-12 15:38:48 -04:00
Stephen Kelly bdc6e32d32 Update the docs of IMPORTED_LOCATION_CONFIG to match the code. 2012-05-25 12:22:27 +02:00
Modestas Vainius 1aa52163ef Fix a few typos in NO_SONAME property description. 2012-05-02 15:14:05 -04:00
Modestas Vainius e1409ac59b Support building shared libraries or modules without soname (#13155)
Add a boolean target property NO_SONAME which may be used to disable
soname for the specified shared library or module even if the platform
supports it.  This property should be useful for private shared
libraries or various plugins which live in private directories and have
not been designed to be found or loaded globally.

Replace references to <CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG> and
hard-coded -install_name flags with a conditional <SONAME_FLAG> which is
expanded to the value of the CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG
definition as long as soname supports is enabled for the target in
question.  Keep expanding CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG in
rules in case third party projects still use it.  Such projects would
not yet use NO_SONAME so the adjacent <TARGET_SONAME> will always be
expanded.  Make <TARGET_INSTALLNAME_DIR> NO_SONAME aware as well.  Since
-install_name is soname on OS X, this should not be a problem if this
variable is expanded only if soname is enabled.

The Ninja generator performs rule variable substitution only once
globally per rule to put its own placeholders.  Final substitution is
performed by ninja at build time.  Therefore we cannot conditionally
replace the soname placeholders on a per-target basis.  Rather than
omitting $SONAME from rules.ninja, simply do not write its contents for
targets which have NO_SONAME.  Since 3 variables are affected by
NO_SONAME ($SONAME, $SONAME_FLAG, $INSTALLNAME_DIR), set them only if
soname is enabled.
2012-04-30 11:50:27 -04:00
David Cole fa083753f1 CMake: Clarify SUFFIX target property documentation.
Make it clear that the property applies to libs, modules
and exes, not just libs.
2012-04-02 10:00:27 -04:00
David Cole 31c0bc0219 Merge topic 'object-library'
93d5509 Merge branch 'ninja-object-library' into object-library
821037c Merge branch 'xcode-object-library' into object-library
eb24c99 Merge branch 'object-library' into xcode-object-library
63d1be8 Xcode: Honor $<TARGET_OBJECTS:...> source expressions
020ba38 Merge branch 'object-library' into xcode-object-library
e8ea615 Build object library targets in Xcode
8045e17 Pre-compute object file names before Xcode generation
247a132 Allow txt files as ExtraSources in object library targets
b063599 Add a default source group for object files.
be01f3b Xcode: Re-factor some existing methods into "FromPath" variants
2693dbe Merge branch 'object-library' into ninja-object-library
51997cb Ninja: Honor $<TARGET_OBJECTS:...> source expressions
23ec258 Merge branch 'object-library' into ninja-object-library
61124de Build object library targets in Ninja
f5b06cd Pre-compute object file names before Ninja generation
a2514f1 Simplify cmNinjaTargetGenerator using cmGeneratorTarget
...
2012-03-20 09:34:35 -04:00
Brad King c403f27a2d Add $<TARGET_OBJECTS:...> expression to use an object library
For now do not allow an OBJECT library to reference other object
libraries.  Teach cmTarget::ComputeLinkImplementation to include the
languages of object libraries used by a target.
2012-03-16 10:12:15 -04:00
Brad King b87d7a60a0 Add OBJECT_LIBRARY target type
This library type can compile sources to object files but does not link
or archive them.  It will be useful to reference from executable and
normal library targets for direct inclusion of object files in them.

Diagnose and reject the following as errors:

* An OBJECT library may not be referenced in target_link_libraries.

* An OBJECT library may contain only compiling sources and supporting
  headers and custom commands.  Other source types that are not normally
  ignored are not allowed.

* An OBJECT library may not have PRE_BUILD, PRE_LINK, or POST_BUILD
  commands.

* An OBJECT library may not be installed, exported, or imported.

Some of these cases may be supported in the future but are not for now.

Teach the VS generator that OBJECT_LIBRARY targets are "linkable" just
like STATIC_LIBRARY targets for the LinkLibraryDependencies behavior.
2012-03-13 14:37:32 -04:00
Brad King e8f1d7f031 Merge topic 'doc-Fortran-mod-dir-issue-13034'
54604ee Document Fortran_MODULE_DIRECTORY as OUTPUT only (#13034)
2012-03-13 11:54:58 -04:00
Brad King 1ee4b65a7f Merge topic 'cleanup-object-file-names'
0996f2a Hide Makefile local object info inside local generator
67734be VS: Simplify object name computation
4ae7f36 Remove unused partial OBJECT_FILES property implementation
2012-03-13 11:53:28 -04:00
Brad King 54604ee7e9 Document Fortran_MODULE_DIRECTORY as OUTPUT only (#13034)
CMake does not automatically pass the Fortran module output directory
location to the module search path.  Add a note to the documentation
that the location must also be specified by INCLUDE_DIRECTORIES.
2012-03-12 11:54:54 -04:00
Brad King 51b67366ed Merge branch 'cleanup-object-file-names' into object-library 2012-03-09 15:15:37 -05:00
David Cole 580171185b Merge topic 'target-include-directories'
d662dff Fix shadowed variable warning on dashboard results
f66e735 Fix compiler warning reported on older Borland dashboard.
d90eed4 Fix compiler error reported on older Borland dashboard.
8233636 Update the documentation regarding INCLUDE_DIRECTORIES.
d899eb7 Call ExpandVariablesInString for each target's INCLUDE_DIRECTORIES
c21db87 Make search paths ordered and unique
22021f0 Remove cmMakefile::GetIncludeDirectories
9106b56 Extract and use the INCLUDE_DIRECTORIES target properties.
840509b Keep the INCLUDE_DIRECTORIES target property up to date.
a4d5f7b Add API to get the ordered includes for a target.
8adaee2 CMake: Eliminate cmMakefile::IncludeDirectories
7620932 Remove include flags memoization.
97a5faa Make it safe to call this method without creating duplicates.
edd5303 Refactor GetIncludeFlags to take includes instead of fetching them
2012-03-08 15:13:15 -05:00
David Cole 50f9db9b00 Merge topic 'skip-install-rpath'
635bf50 Add an option to skip RPATH during installation.
2012-03-06 15:27:54 -05:00
Brad King 4ae7f3656b Remove unused partial OBJECT_FILES property implementation
Remove partial implementation added by commit ca0230a3 (check in initial
conv library stuff, 2007-02-16) since it was never finished.  It does
not make sense for multi-configuration generators since no specific
build configuration is processed at CMake time.
2012-03-06 13:20:17 -05:00
Stephen Kelly 635bf50c27 Add an option to skip RPATH during installation. 2012-03-05 22:24:57 +01:00
Stephen Kelly 761c146a4c Add default initializers for WIN32_EXECUTABLE and MACOSX_BUNDLE
This allows downstreams to use

set(CMAKE_WIN32_EXECUTABLE ON)
set(CMAKE_MACOSX_BUNDLE ON)

to create executables with the WIN32_EXECUTABLE and MACOSX_BUNDLE
properties set on by default.
2012-03-05 15:50:55 +01:00
David Cole 881dc35579 Merge topic 'factor-install-type'
573fa3b Factor cmInstallType out of cmTarget::TargetType
2012-03-02 11:47:42 -05:00
Brad King 573fa3bf13 Factor cmInstallType out of cmTarget::TargetType
The purpose of the TargetType enumeration was overloaded for install
type because install rules were once recorded as targets.  Factor the
install types out into their own enumeration.
2012-02-27 13:19:57 -05:00
David Cole 8233636dbe Update the documentation regarding INCLUDE_DIRECTORIES.
It is now a target property and is affected by the use
of the include_directories command.
2012-02-22 15:22:03 -05:00
Stephen Kelly 840509babb Keep the INCLUDE_DIRECTORIES target property up to date.
The directory level property changes need to be added to it.
2012-02-22 06:31:50 -05:00
Stephen Kelly a4d5f7b9b2 Add API to get the ordered includes for a target. 2012-02-22 06:31:49 -05:00
Modestas Vainius d36d29f1f0 various typo and formatting fixes in manual pages (#12975)
The patch fixes the following lintian warnings:

W: cmake-data: manpage-has-errors-from-man usr/share/man/man1/cmakemodules.1.gz 2728: warning: macro `..' not defined
I: cmake-data: spelling-error-in-manpage usr/share/man/man1/cmakemodules.1.gz overriden overridden
I: cmake-data: spelling-error-in-manpage usr/share/man/man1/cmakemodules.1.gz overriden overridden
I: cmake-data: spelling-error-in-manpage usr/share/man/man1/cmakemodules.1.gz explicitely explicitly
I: cmake-data: spelling-error-in-manpage usr/share/man/man1/cmakemodules.1.gz jave java
W: cmake-data: manpage-has-errors-from-man usr/share/man/man1/cmakeprops.1.gz 1040: warning [p 25, 3.7i]: can't break line
W: cmake: manpage-has-errors-from-man usr/share/man/man1/cmake.1.gz 4233: warning [p 85, 1.3i]: can't break line
I: cmake: spelling-error-in-manpage usr/share/man/man1/cmake.1.gz overriden overridden
I: cmake: spelling-error-in-manpage usr/share/man/man1/cmake.1.gz overriden overridden
I: cmake: spelling-error-in-manpage usr/share/man/man1/cmake.1.gz explicitely explicitly
I: cmake: spelling-error-in-manpage usr/share/man/man1/cmake.1.gz jave java
2012-02-18 16:12:45 +01:00
Eugene Golushkov 9e01aefd24 VS: Add support for WinRT project properties (#12930)
VS_WINRT_EXTENSIONS: Boolean property that correspond to "Enable
Tailored Features" in Visual Studio 11 IDE.

VS_WINRT_REFERENCES: Semicolon-delimited list of *.winmd references to
add to the project, which creates a new <ItemGroup>.
2012-02-03 09:26:24 -05:00
Brad King 7d20619fbe Clarify IMPORTED_ target property documentation
These properties are meant to be set to tell CMake something, not read
to get information from CMake.
2012-01-25 16:26:40 -05:00
Alex Neundorf 96fc5d5d07 automoc: default to strict mode, use CMAKE_AUTOMOC_RELAXED_MODE
automoc now defaults to strict mode, also with Qt4, i.e. it behaves as
the documentation says by default. I also inverted the switch
CMAKE_AUTOMOC_STRICT_MODE to CMAKE_AUTOMOC_RELAXED_MODE.
Docs and test adapted accordingly.

Alex
2011-12-13 22:11:47 +01:00
David Cole d050d6b58b Merge topic 'AutomocIncludedDotMocFileHandling'
2d11951 Merge branch 'master' into AutomocIncludedDotMocFileHandling
1eca18f automoc: add documentation for CMAKE_AUTOMOC_STRICT_MODE
bc278ce automoc: fix line length
62e223e automoc: add variable CMAKE_AUTOMOC_STRICT_MODE, to enable strict parsing
40c5167 automoc: accept even more .moc files in non-strict mode
c207f5d automoc: also accept other files when .moc is included in non-strict mode
9c0df72 automoc: add a StrictParseCppFile(), which is only qmake-compatible
174bf35 automoc: move the code for finding headers into separate function
8507eae automoc: fix handling of included _p.moc files
7ada172 automoc: some more linebreaks for the warnings for better readability
3b93e26 automoc: add extra check whether the header contains Q_PRIVATE_SLOT
4745715 Add a test case for the use of Q_PRIVATE_SLOT.
bde4edb automoc: add special handling for including basename_p.moc, with test
74ab0f6 automoc: move some code from the big parsing loop into separate functions
bc7560e automoc: add test for including a moc_abc_p.cpp file
30fd8e6 automoc: add test for including the moc file from another header
...
2011-12-07 16:47:35 -05:00
David Cole 174ecf51f8 Merge topic 'refactor-versioned-lib-names'
96f65ba cmTarget: Create helper method for versioned library names
2011-12-07 16:46:35 -05:00
David Cole 2d1195123e Merge branch 'master' into AutomocIncludedDotMocFileHandling
Conflicts:
	Source/cmTarget.cxx
2011-12-07 16:29:13 -05:00
David Cole 386cf3c593 Merge topic 'GNU-to-MS'
ae62a1c Test CMAKE_GNUtoMS option in ExportImport on MinGW and MSys
afb00fe Add CMAKE_GNUtoMS option to convert GNU .dll.a to MS .lib
61e8629 Factor makefile generator link rule lookup into helper function
a603250 Load platform files that need to know the ABI when possible
ecd8414 Fortran: Detect pointer size in gfortran on MinGW
2011-12-06 15:07:39 -05:00
Alex Neundorf 1eca18fd52 automoc: add documentation for CMAKE_AUTOMOC_STRICT_MODE
Alex
2011-12-06 20:42:20 +01:00
Brad King 96f65ba68e cmTarget: Create helper method for versioned library names
Replace the duplicate logic for the realName and soName of versioned
shared libraries with calls to a new ComputeVersionedName method.
2011-12-06 14:19:44 -05:00
Brad King afb00fef19 Add CMAKE_GNUtoMS option to convert GNU .dll.a to MS .lib
Teach the Windows-GNU.cmake platform file to look for Visual Studio
tools matching the target ABI.  Add an extra step to the link command
for shared libraries and executables that export symbols and on which a
new GNUtoMS property is set (initialized by the CMAKE_GNUtoMS option).
Tell the GNU linker to output a module definition (.def) file listing
exported symbols in addition to the GNU-format import library (.dll.a).
Pass the .def file to the MS "lib" tool to construct a MS-format DLL
import library (.lib).

Teach the install(TARGETS) command to install the MS import library next
to the GNU one.  Teach the install(EXPORT) and export() command to set
the IMPORTED_IMPLIB property pointing at the import library to use the
import library matching the tools in the importing project.
2011-12-05 18:13:49 -05:00
Brad King 363d3962c4 Factor out target location undefined behavior helper macro
Move CM_LOCATION_UNDEFINED_BEHAVIOR into a dedicated header.  Add a
parameter to describe the action that leads to the undefined target
location.
2011-12-01 15:58:47 -05:00
Aaron Ten Clay a1f976ce0e VS: Add support for three new project properties (#12586)
VS_GLOBAL_PROJECT_TYPES: A string containing UUIDs to embed in the
Visual Studio project file under <ProjectTypes>.

VS_GLOBAL_KEYWORD: Allows specification of a keyword like "ManagedCProj"
instead of the default "Win32Proj", under <Keyword>

VS_DOTNET_REFERENCES: Semicolon-delimited list of .NET references to add
to the project, which creates a new <ItemGroup>.
2011-11-28 11:44:04 -05:00
David Cole 3452dadf89 Merge topic 'AddMocOptionsToAutomoc'
2c648ab add documentation for the AUTOMOC_MOC_OPTIONS property
52719a1 automoc: fix #12541, support moc options
2011-11-08 14:42:51 -05:00
Alex Neundorf 2c648ab7e2 add documentation for the AUTOMOC_MOC_OPTIONS property
Alex
2011-11-01 19:54:04 +01:00
Robert Dailey b0f0b3e440 VS: Add VS_SCC_AUXPATH target property (#12549)
Maps to SccAuxPath tag in VCPROJ files.
2011-11-01 11:29:08 -04:00
Alex Neundorf 52719a1d66 automoc: fix #12541, support moc options
This commit adds a new target property AUTOMOC_MOC_OPTIONS, which
can be set to add extra options for the moc invocations done via automoc.
This is equivalent to the OPTIONS parameter in the qt4_wrap_cpp() macro.

Alex
2011-11-01 14:33:11 +01:00
David Cole 039d1b1fd9 Merge topic 'cmake-link-interface-libraries'
d9cbba7 Initialize LINK_INTERFACE_LIBRARIES target property with a variable
2011-10-25 15:33:48 -04:00
Stephen Kelly d9cbba7c2c Initialize LINK_INTERFACE_LIBRARIES target property with a variable
Define variable CMAKE_LINK_INTERFACE_LIBRARIES to initialize the
value of this property when a target is created.  This allows authors
to write

  set(CMAKE_LINK_INTERFACE_LIBRARIES "")

to disable transitive linking to implementation dependencies of shared
libraries on platforms where it is possible.
2011-10-24 16:09:29 -04:00
Nicolas Despres 3db2973bd2 Refactor TargetTypeNames.
Make it a static method instead of an array. It is safer for the
type checking and if we add a new target type we will be warned to add
a case to the switch.
2011-10-02 18:30:42 +01:00
David Cole 98d5623a7b Merge topic 'effective-platform-name'
64c9b31 Xcode: Add test to demonstrate iOS project in Xcode
59a2265 Xcode: Use EFFECTIVE_PLATFORM_NAME reference in ComputeOutputDir
2011-09-13 14:33:21 -04:00
David Cole 59a2265576 Xcode: Use EFFECTIVE_PLATFORM_NAME reference in ComputeOutputDir
Caveats apply: only valid when not overriding default value for output
dir *and* there is a CMAKE_XCODE_EFFECTIVE_PLATFORMS value.

For now, CMAKE_XCODE_EFFECTIVE_PLATFORMS must be defined in each
project, or in the cache for a build.

Code relying on value of LOCATION and similar properties may not
work if it depends on file existence on disk since CMake will not
evaluate $(EFFECTIVE_PLATFORM_NAME). This feature is only enabled
for making it easier to build Xcode iOS projects where the developer
wants to be able to switch easily between simulator and device builds.
2011-09-12 15:21:00 -04:00
Brad King 5c0c635a09 Fortran: Add support for free- and fixed-form flags
Define a "Fortran_FORMAT" target and source file property.  Initialize
the target property from a "CMAKE_Fortran_FORMAT" variable.  Interpret
values "FIXED" and "FREE" to indicate the source file format.  Append
corresponding flags to the compiler command line.
2011-08-31 10:24:43 -04:00
Alex Neundorf 77a5c6e0d8 Add documentation for AUTOMOC, add initialization via CMAKE_AUTOMOC
Alex
2011-08-16 22:05:33 +02:00
David Cole df9577259c Add support for Visual Studio project-specific globals (#8707)
Thanks to Pau Garcia i Quiles for the inspiration for the patch.
I've tweaked it a bit compared to what's in the bug tracker: this
commit does not allow empty global variable names.

I also added usage of the new feature to an existing test. Although
it has no effect on the resulting Visual Studio projects, you can
verify that the VSResource test produces a non-empty globals section
in the generated .vcproj(x) files.
2011-07-29 10:04:36 -04:00
Brad King d6b2a1a9b3 Merge topic 'effective-platform-name'
74c73d5 Correct KWStyle line too long error
0c030ef Add use of EFFECTIVE_PLATFORM_NAME to generated Xcode projects.
2011-07-26 14:57:41 -04:00
David Cole 0c030ef72c Add use of EFFECTIVE_PLATFORM_NAME to generated Xcode projects.
Facilitates building iOS projects, enabling switching back and forth
between simulator and device builds at development time.
2011-07-18 16:37:06 -04:00
Alex Neundorf 9dbba1b464 Fix #12342: Add APPEND_STRING option to set_property()
set_property() has APPEND, which creates a list. E.g. when
appending to COMPILE_FLAGS a string is needed, not a list.
With the APPEND_STRING option the value is append as string,
not as list.

Alex
2011-07-15 20:57:33 +02:00
Modestas Vainius d66459be8b Documentation: Fix spelling / formatting errors (#12287)
The patch fixes the following problems spotted by lintian:

W: cmake-data: manpage-has-errors-from-man usr/share/man/man1/cmakemodules.1.gz 2641: warning [p 39, 1.5i]: can't break line
I: cmake-data: spelling-error-in-manpage usr/share/man/man1/cmakeprops.1.gz explict explicit
I: cmake: spelling-error-in-binary usr/bin/cmake explict explicit
I: cmake: spelling-error-in-binary usr/bin/cpack explict explicit
I: cmake: spelling-error-in-binary usr/bin/ctest explict explicit
W: cmake: manpage-has-errors-from-man usr/share/man/man1/cmake.1.gz 7300: warning [p 120, 3.3i]: can't break line
I: cmake: spelling-error-in-manpage usr/share/man/man1/cmake.1.gz explict explicit
I: cmake-curses-gui: spelling-error-in-binary usr/bin/ccmake explict explicit
I: cmake-qt-gui: spelling-error-in-binary usr/bin/cmake-gui explict explicit
2011-06-19 18:08:05 -04:00
Brad King 3b6dbf7114 Merge topic 'module-link-interface-issue-11945'
c9d55ae Add parens in cmTarget::ComputeLinkInterface logic
c6a8e4c The link interface of MODULE libraries is empty (#11945)
2011-03-15 14:47:42 -04:00
Brad King c9d55ae5b9 Add parens in cmTarget::ComputeLinkInterface logic
Avoid GCC warning

  warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]

added by commit c6a8e4c7 (The link interface of MODULE libraries is
empty, 2011-03-09).
2011-03-14 15:34:26 -04:00
Brad King c6a8e4c71a The link interface of MODULE libraries is empty (#11945)
MODULE libraries cannot be linked into other libraries and executables
(just like executables without ENABLE_EXPORTS).  Set the MODULE target
link interface to be empty.  This allows such targets to be installed in
an EXPORT set without including all their private implementation
dependencies.
2011-03-09 09:52:46 -05:00
Brad King 5abfb57184 Add target property LINK_SEARCH_START_STATIC to aid static linking
Commit afd7d4ca (Add target property LINK_SEARCH_END_STATIC, 2008-01-31)
defined a property to ensure that static runtime libraries get selected.
Add a property to specify that all libraries whose type is unknown, such
as "-lm", should be assumed static.  Furthermore it assumes that an
option such as "-static" is also used so that no initial -Bstatic is
needed.
2011-03-03 17:12:32 -05:00
Brad King 64d997a78c Merge topic 'fix-11295-support-plugin-bundles-on-mac'
cabc407 CFBundle Test: Add PATHS for finding Rez (#11295)
5457b82 Add support for CFBundle targets on the Mac (#11295)
2011-02-22 14:30:58 -05:00
Brad King 668ce6b1e8 Combine duplicate COMPILE_DEFINITIONS disclaimer 2011-01-17 07:55:48 -05:00
Richard Bateman 5457b8254c Add support for CFBundle targets on the Mac (#11295)
This commit enables building, for example, plugin bundles
to be loaded by web browsers.
2011-01-11 12:54:44 -05:00
Brad King 57344977f5 Document reading LOCATION_<CONFIG> early as undefined (#11671)
Although the LOCATION property is for compatibility with CMake 2.4, the
LOCATION_<CONFIG> property is modern.  However, if a project reads it
and sets location-altering properties later the behavior is undefined.
See parent commit for details.
2011-01-10 12:07:32 -05:00
Brad King 7ffe6d77da Document reading LOCATION early as undefined (#11671)
Reading the LOCATION target property currently locks down the result and
ignores any later changes to properties that affect it.  This may or may
not be expected and may or may not be the behavior in earlier versions
of CMake.  The property is documented as provided only for compatibility
with CMake 2.4 and alternative interfaces are now available for all
originally envisioned use cases.  We want to discourage its use without
outright deprecating it.  Add documentation to explicitly state that
reading the property before other properties are set is undefined.
2011-01-10 10:46:15 -05:00
Brad King 31b0657e7d Merge topic 'custom-command-generator-expressions'
4499d50 Mark CustomCommand test perconfig.out as SYMBOLIC
f0cdb60 Introduce "generator expression" syntax to custom commands (#11209)
4749e4c Record set of targets used in cmGeneratorExpression
ef9e9de Optionally suppress errors in cmGeneratorExpression
45e1953 Factor per-config sample targets out of 'Testing' test
4091bca Factor generator expression docs out of add_test
bfb7288 Record backtrace in cmCustomCommand
2010-12-21 14:03:24 -05:00
Brad King f0cdb6001b Introduce "generator expression" syntax to custom commands (#11209)
Evaluate in the COMMAND arguments of custom commands the generator
expression syntax introduced in commit d2e1f2b4 (Introduce "generator
expressions" to add_test, 2009-08-11).  These expressions have a syntax
like $<TARGET_FILE:mytarget> and are evaluated during build system
generation.  This syntax allows per-configuration target output files to
be referenced in custom command lines.
2010-12-15 14:53:48 -05:00
Brad King f1adcefdf4 Merge topic 'cross-compile-apple-host'
3b7f901 Fix soname in cross-compiled targets with Mac host (#11547)
2010-12-14 14:38:18 -05:00
Brad King b0dffc7e9c Merge topic 'parallel-make-install-of-CMake'
608d6bb Fix parallel "make install" of CMake itself
2010-12-14 14:38:09 -05:00
Brad King 3b7f901494 Fix soname in cross-compiled targets with Mac host (#11547)
The soname generation code was compile-time selected instead of runtime
selected.  The result is that a Mac-compiled cmake used to cross-compile
Mac -> Unix generates an soname of the form libfoo.x.y.so instead of
libfoo.so.x.y as expected.  Instead do a runtime check based on the
target platform.

Inspired-By: George Staikos <staikos@kde.org>
2010-12-09 11:18:25 -05:00
Brad King 608d6bba89 Fix parallel "make install" of CMake itself
Avoid tracing dependencies of GLOBAL_TARGET targets.  The build system
generators are not designed to handle any dependencies that may be
discovered.  Global targets are only generated by CMake and never have
commands that reference targets built in the project anyway.

The exception is when building CMake itself there is a special case to
use the just-built "cmake" binary in the "install" target so that CMake
can replace itself on Windows.  Even in this special case we do not want
to let the "install" target depend on the "cmake" target.  Doing so
breaks cases like "make -j4 install".
2010-12-09 10:12:12 -05:00
Brad King a765c491ad Honor custom command dependencies on imported targets (#10395)
Imported targets do not themselves build, but we can follow dependencies
through them to find real targets.  This allows imported targets to
depend on custom targets that provide the underlying files at build
time.
2010-12-08 12:22:13 -05:00
Brad King 95f149e61f Define LINK_DEPENDS target property (#11406)
Custom Makefile link rules may need to depend on linker scripts.  Define
this property to allow user-specified link-time dependencies.
2010-11-05 09:05:08 -04:00
Brad King abb6e755eb Document ENABLE_EXPORTS behavior on Mac (#11295)
Mention that it is implemented with -bundle-loader on platforms that
need link-time symbol resolution but that do not use DLL import libs.
2010-10-11 08:35:19 -04:00